A scientist finds that a sample of matter contains three types of atoms. The sample can be any of the following, except:
A. compound
B. molecule
C. element
D. mixture

Answers

Answer 1

Answer:

D. mixture

Explanation:

because the mixture is not part of an atom

Answer 2

As per the given scenario, the sample can be any of the following, except element. The correct option is C.

What is an element?

A substance that is unable to broken down chemically into smaller molecules.

An element is made up of atoms with the same atomic number, which means that each atom possesses the same count of protons in its nucleus as the other atoms in the element.

A chemical compound is a chemical substance made up of many identical molecules made up of atoms from multiple elements that are held together by chemical bonds.

A molecule made up of only one element's atoms is thus not a compound.

A scientist discovers three types of atoms in a sample of matter. Except for elements, the sample can be any of the compound, molecule or mixture.

Thus, the correct option is C.

For more details regarding elements, visit:

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Related Questions

In the Calvin cycle the conversion of energy poor carbon dioxide into energy rich glucose

A) atp is used
B) pyruvic acid is produced
C) oxygen is produced
D) nadph is made

Answers

Answer:

D)NADPH is made

A)ATP is used

Explanation:

Sorry to ask the two questions, I asked why the two options are in the process:Reduction. In the second stage, ATP and NADPH are used to convert the 3-PGA molecules into three-carbon sugar molecules, glyceraldehyde-3-phosphate ( G3P ). At this stage, it gets its name because NADPH donates, or reduces , electrons to a three-carbon intermediate to form G3P.[Ocultar detalhes]

The reduction stage of the Calvin cycle, which needs ATP and NADPH, converts 3-PGA (produced in the fixation stage) into a three-carbon sugar. This process takes place in two main stages:

Simplified diagram of the reduction step of the Calvin cycle showing the carbon atoms, but not the complete molecular structures. A 3-PGA molecule first receives a second phosphate group from ATP (generating ADP). Then, the doubly phosphorylated molecule receives electrons from NADPH and is reduced to form glyceraldehyde-3-phosphate. This reaction generates NADP + and also releases an inorganic phosphate.

Simplified diagram of the reduction step of the Calvin cycle showing the carbon atoms, but not the complete molecular structures. A 3-PGA molecule first receives a second phosphate group from ATP (generating ADP). Then, the doubly phosphorylated molecule receives electrons from NADPH and is reduced to form glyceraldehyde-3-phosphate. This reaction generates NADP + and also releases an inorganic phosphate.

First, each 3-PGA molecule receives a phosphate group from ATP, becoming a doubly phosphorylated molecule called 1,3-bisphosphoglyceride (and leaving an ADP as a by-product).

Second, 1,3-bisphosphoglycerate molecules are reduced (gain electrons). Each molecule receives two electrons from NADPH and loses one of its phosphate groups, becoming a three-carbon sugar called glyceraldehyde-3-phosphate (G3P) . This step produces NADP^+

+

start superscript, plus, end superscript and phosphate (\text P_iP

i

start text, P, end text, start subscript, i, end subscript) as by-products.

The chemical structures and real reactions are:

Reactions of the Calvin cycle reduction step, showing the molecular structures of the molecules involved.

Reactions of the Calvin cycle reduction step, showing the molecular structures of the molecules involved.

The ATP and NADPH used in these steps are products of the photo-dependent reactions (first stage of photosynthesis). That is, the chemical energy of ATP and the reducing potential of NADPH, both produced with the use of light energy, keep the Calvin cycle running. Conversely, the Calvin cycle regenerates ADP and NADP^+

+

start superscript, plus, end superscript, providing the necessary substrates for photo-dependent reactions.

Answer:

m

Explanation:

m

Which of the following occurs during telophase II? Select all that apply.

1) New nuclei begin to form
2) The centrioles pull at the chromatids
3) Chromatids arrive at opposite ends of the cell
4) Chromosomes are drawn to the metaphase plate
5) Cytoplasm divides and two daughter cells are formed

Answers

Answer: 1, 3, 5

new nuclei begin to form

chromatids arrive at opposite ends of the cell

cytoplasm divides and two daughter cells are formed

Answer:

Which of the following is the correct order of the stages of meiosis II?

prophase, metaphase, anaphase, telophase

 

Which of the following occurs during telophase II? Select all that apply.

new nuclei begin to form

chromatids arrive at opposite ends of the cell

cytoplasm divides and two daughter cells are formed

Explanation:

Please Please Help!!!!! (photo)

Answers

A mole is 6.02 X 10^23

Which molecule can freely diffuse through the cell membrane?

Oxygen

Nitrogen

Hydrogen

Glucose

Answers

nitrogen



explanation:
It would be nitrogen

What does the SAGE instrument measure?

Answers

Answer:

The SAGE instrument measures the amount of ozone and other trace gases that are in the atmosphere by measuring the amount of sunlight that comes through the atmosphere at different altitudes.

Explanation:

21. A solution of pH 7.0 is_? Acidic Basic or Neutral

Answers

Answer:

Neutral

Explanation:

Less than 7 acidic

7 neutral

More than 7 basic

What do I say for these three questions?

Answers

Answer:

6. Amoxicillin & Metronidazle

7. Ibuprofen(acetaminophen) & (metformin) glucophage

8.1. Ibuprofen, tylenol, advil. 2. glucophage

Explanation:

1 . Amoxicillin and Merronidazle are 2 of the most used antibiotics. 2 Ibuprofen is medicine used for headaches, and metformin is normally related to sugar issues. 3. these are types of medicines that are from a certain generic name.

PLEASE HELP!!!!!!
The energy available at the trophic level that has producers is 1000 kilocalories. How much of this energy is most likely transferred to the trophic level that has primary consumers? A. 1 kilocalories B. 10 kilocalories C.100 kilocalories D. 1000 kilocalories

Answers

Answer:

C. 100 kilocalories

Explanation:

Only a little amount of energy as 10% is transferred to the next trophic level. This is called 10% rule.

Answer:

C

Explanation:

State Newton's 1st Law of Motion: Least a sentence or two best explaining it.

Answers

Answer:

Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force.

Explanation:

If energy is released, free energy must be what?

Answers

Answer:

If energy is released during a chemical reaction, then the change in free energy from the conversion of the reactants to the products, signified as ΔG (delta G) will be a negative number.

Explanation:

Hope it helped!

Answer:

If energy is released during a chemical reaction, then the resulting value from the above equation will be a negative number. In other words, reactions that release energy have a ∆G < 0. A negative ∆G also means that the products of the reaction have less free energy than the reactants because they gave off some free energy during the reaction.

Explanation:

What is differentiation in living things?

Answers

Cell differentiation: The development of cells in different ways to carry out specific human functions. This can cause specialized tissues. Often a group of cells specialize in the same way to carry out a certain function.
Cellular differentiation is the process in which a cell changes from one cell type to another. Usually, the cell changes to a more specialized type. Differentiation occurs numerous times during the development of a multicellular organism as it changes from a simple zygote to a complex system of tissues and cell.

a b c d ? anyone help pls

Answers

Answer:

Nucleus

Explanation:

It is the brain of the cell and controls and regulates the activities of the cell

In your own words describe how genetic diversity is increased through the processes of crossing over, independent assortment, and random sexual reproduction.

Answers

Answer: Genetic variation describes naturally occurring genetic differences among individuals of the same species. Gene duplication, mutation, or other processes can produce new genes and alleles and increase genetic variation. New genetic variation can be created within generations in a population, so a population with rapid reproduction rates will probably have high genetic variation. And there are the reasons.

this life cycle is...
a. haplontic
b. diplontic
c. haplodiplontic

Answers

Answer:

C

Explanation:

Use the diagram to answer the question. Between which parts of the molecule must the bonds be broken to form an ADP molecule?

Answers

The parts of the molecule whose bond must be broken to form an ADP molecule would be between C and D. Thus, option A would be correct.

The image is an illustration of the structure of ATP, Adenosine Triphosphate. The hydrolysis of the terminal phosphoanhydridic bond in ATP yields energy for metabolic reactions in biological systems and ADP (Adenosine Diphosphate) is formed as a result.

In this case, the terminal phosphoanhydridic is D. Thus, the bond between D and C must be broken for ADP to result.

More on ATP hydrolysis can be found here: https://brainly.com/question/11813492

Which statement about Venus is false ?


1. the surface temperature can melt lead.
2.It rotates clockwise on its axis .
3.Venus has an atmosphere primarily composed of Carbon Dioxide.
4. Venus is not geologically active .

Answers

Answer:

I think the false ststatement about Venus is 4

Using Newton's laws explain why heavier objects require
more force than lighter objects to move or accelerate them?

Answers

Answer: Something with more mass moving at the same acceleration as a lighter object would require more force to change its speed or change its direction.

Explanation:

Help please!!!!!!!!!!!!!!!!

Answers

The answer is D because it is falsee

Answer:

D is NOT true about plants.

brainliest - An offspring inherits an equal amount of its genetic information from each parent true false

Answers

Answer:

true

they get equal chromosome from each parent.

Answer: False

Explanation:

While women do inherit 50% of their DNA from each parent, men inherit about 51% from their mother and only 49% from their father. ... To answer this question, first a little 101 in genetics: all humans, both male and female, inherit 23 chromosome pairs from their parents, for a total of 46 chromosomes

Water found in an river is...

A - Salt Water
B - Fresh Water

Answers

Answer:

B fresh water. salt water is a mixture found in oceans. hope this helps!

4. Which of the following statements best describes how proteins and enzymes move within a cell?
The movement of proteins and enzymes within a cell is facilitated by intracellular receptors.
The movement of proteins and enzymes within a cell is facilitated by special organelles called transport receptors.
The movement of proteins and enzymes within a cell is facilitated by special organelles called magneto receptors.
The movement of proteins and enzymes within a cell is facilitated by membrane receptors.

Answers

Answer:

The movement of proteins and enzymes within a cell is facilitated by intracellular receptors.

Explanation:

Proteins and enzymes (which also are proteins) move inside the cell through intracellular receptors. These receptors are proteins capable of binding other molecules such as proteins and hormones in order to transport them to different cellular locations. Thus, intracellular receptors are key players in signaling pathways that trigger signaling events to regulate a particular function, for example, activating gene expression by transporting proteins to the nucleus.

PLEASE HELP!!!! 20 POINTS!!!!
Which event can cause slumps, landslides, and mudflows to occur?

earthquakes
hurricanes
snowfalls
thunderstorms

Answers

Answer:

earthquakes

Explanation:

Answer:

earthquakes

Explanation:

because it is muddy

Traditionally most units of time are based upon a)the motions of earth, b)the longitude of an observer, c)the motions of the moon, or d)the real motions of the sun

Answers

Answer:

The correct answer is option A (the motions of Earth).

Explanation:

The word "Time" may have different meanings, "Time" in a simple term, it is used to measure events, and it is the bedrock that is used to determine seasons. Time is measured in seconds, minutes, hours, days, weeks, months, years. Unlike clocks, and other different devices used to measure time, these devices were not available some centuries ago. So, time was measured in those centuries with the help of the knowledge of the rising and setting of the sun which are caused by the rotation of the Earth. The most standard unit of time used this day are all products of research Astronomers were able to do through studying the motions of the Earth. For instance, when the Earth makes a full rotation around its own axis, that signifies a day, which is a period of about 24hours. considering we have leap years, so it is not complete 24 hours.

What is the function of lipids?

Answers

The following are functions of lipids:

Long term energy storage
Protection against heat loss (insulation)
Protection against physical schlock (cushion)
Protection against water loss
Chemical messengers (hormones)
Major component of membranes (phospholipids)

Based on the article, which statement accurately describes garlic mustard and trillium in the forest? 1.)Trillium and garlic mustard are both native plants. 2.)Trillium is a native plant, and garlic mustard is an invasive plant. 3.)Trillium is an invasive plant, and garlic mustard is a native plant. 4.)Trillium and garlic mustard are both invasive plants.

Answers

Answer:

Its 2 or B

Explanation:

I just took the Assignment on edge

Answer:

It's............B!

Explanation:

In case no one believes the person and I got it right!

When a person eats the yogurt, the 14 grams of protein will be A combined into monosaccharides. B combined into polysaccharides. C broken down into amino acids. D broken down into nucleic acids.

Answers

Answer:

C broken down into amino acids.

Explanation:

Proteins are one of the four major biological molecules. They are organic polymers made up of monomers called AMINO ACIDS. Proteins are contained in food we ingest and are subsequently digested or broken down into their amino acid components.

In this case, when a person eats yogurt (containing proteins), the 14 grams of protein will be broken down into amino acids during digestion by enzymes called PROTEASES. Note that every polymer will be broken down into its monomeric constituents during digestion.

Referring to the diagram the owl would be considered

an herbivore
a second-level consumer
a third-level consumer
a decomposer

Answers

Answer:

A third level consumer

Explanation:

If there were an animal after the owl, then that animal would be a tertiary consumer.

Answer is Third level consumer

Give an example of one body process and explain how it keeps the body in homeostasis. In your own words

Answers

Answer:

How your body maintains its temperature is an example of homeostasis for example when hot you sweat when cold you shiver.

An enzyme acts as a catalyst to a chemical reaction by

Answers

Answer:

Speeding up chemical reactions by lowering the activation energy.

Explanation:

by lowering the activation energy

What goes in the blank ?

Answers

Answer:

I would say the answer is cells, because you basically need cells to live

Explanation:

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Please help and leave a small explanation! The first group of planets that are made of rock and closest to the sun Each branch of the federal government can limit the power of the other two branches. What constitutional principle is this? * A Limited Government B Separation of Powers C Popular Sovereignty D Checks and Balances what is the side length of 144 square miles and 134 square miles 13. HELP PLZ , A plan proposed at the Constitutional Convention that called for representation to be based on population.a) new jersey planb) fertilearlist papers c)northwest ordinance Fill in the blank pleaseAnti-Federalist preferred a strong ___________ government.A.) RepublicanB.) StateC.) NationalD.) Central Laura took a test and got 45 questions right which is a grade of 75%. How many questions were there in all? What are the steps to open the Custom AutoFilter dialog box? What were the actions of the Montagues and Capulets in Romeo and Juliet? What is the equation of the line? Identify the values of A, B, and C in thestandard form of the equation.The equation of line is____ 8 divided by 3/5= I need HELP!!!! Which factor of production brings together all the other factors of production? ______ brings together all the other factors of production. pls help question attached Use the inverse relationship to complete the expression.If i = square root of -1, then t^2= ? Could you help with this? Thanks lol. Which document is characterized by these attributes?* Congress could not levy and collect taxes* Congress could not regulate interstate or foreign trade* There was no national court system to settle disputes* The thirteen separate states lacked national unity a. Article of Confederationb. Northwest Ordinancec. US Constitutiond. Declaration of Independence 24H2S + 16HNO3 3Sg+ 16NO + 32H2O What is the difference between Day animals and night animals What is niacin deficiency called? Which event is fast change that occurs as a result of plate tectonics?A. Hurricane B. Volcanic eruptionC. Formation of an ocean basinD. Convection current Which of the following is NOT a common step in criminal court processing as stated in the segment?A. VerdictB. Liability hearingC. ArraignmentD. Preliminary hearing