Chemistry High School

BOYLES LAW
GUYS PLZ HELP ME WITH THESE TWO
ILL CHOOSE U BRAINLIEST

BOYLES LAWGUYS PLZ HELP ME WITH THESE TWOILL CHOOSE U BRAINLIEST

Answers

Answer 1

use the formula p1v1= p2v2

for 1

300×300=500×x

x=180ml

Related Questions

can someone please help

Answers

Explanation:

a thats the right answerr

Plz help
A candle burning is an example of
A. an endothermic change
B. a physical change
C. energy being taken in
D. an exothermic change

Answers

Answer:

D

Explanation: An exothermic change is Because it has heat.

What will cause an object to move?

Answers

I believe it is balanced forces!

What is magnetic force ? How is the this force
4 Sી ભIndSCO​

Answers

Answer:

Magnetic force, attraction or repulsion that arises between electrically charged particles because of their motion. ... The magnetic force between two moving charges may be described as the effect exerted upon either charge by a magnetic field created by the other.

Explanation:

brainlest pls

[tex] \huge \boxed{\mathbb{QUESTION} \downarrow}[/tex]

What's magnetic force ?

[tex] \huge \boxed{\mathfrak{Answer} \downarrow}[/tex]

Magnetic force is referred to as the force/phenomenon which is exerted by a magnet when they attract or repel each other through the poles. It's produced by an electric charge.There are 2 poles ⇨ i) North Pole & ii) South Pole.The like pole repel each other while the different poles attract each other. Magnetism is also known as magnetism or magnetic attraction.

What happens to
temperature in your
layer as you go higher
in altitude.

Answers

The oxygen gets thinner and the temperature gets cooler

What is Gallium Sulfide(Ga2S3).
Ionic or Covalent?

Answers

The answer is Covalent







What effect does reusing or recycling municipal waste have on environmental resources? Group of answer choices increased use of fossil fuels preservation of raw materials introduction of pollutants into water systems increased deforestation of local areas

Answers

Answer:

preservation of raw materials

Explanation:

Reusing and recycling is the process by which the used products are used again or recycled in different form to use it again. Excessive use of the raw materials can lead to their extinction. Recycling the materials helps in decreasing the pollution in the environment. It also helps in reduction in the emission of the harmful gases. When municipal wastes are reused or recycled, the raw materials are preserved. These are the process involved in sustainable use of resources.

What is a property of bases? Question 6 options: slippery touch sour taste ability to form hydronium ions all of the above

Answers

The first slippery touch

the moon changing positions causes all of the following except one of these. which is not caused by the moon changing positions?
A. Phases of the moon
B. Eclipse
C. Weather
D. Tides

Answers

Answer:

A.phase of moon

I hope it helps you

.
A light wave bends to pass through a crack underneath a door. What type of interaction is this?

Answers

Answer:

C

Explanation:

Interference trust me I just did this

A light wave bends to pass through a crack underneath a door, this represents interference. The correct option is option C.

What is light wave?

Like other waves, light waves also transfer energy to a source. They are made up of tiny energy particles known as photons. While photons have no mass, they do have momentum and energy.

There are types of light waves which human eyes cannot perceive, just as there are noises that can't be recognized because they fall outside the range of human hearing. However, all forms of waves share characteristics like wavelength and frequency. Wavelength is the separation between neighboring wave components (e.g., crest to crest or trough to trough). A light wave bends to pass through a crack underneath a door, this represents interference.

Therefore, the correct option is option C.

To learn more about light wave, here:

https://brainly.com/question/29128559

#SPJ6

Concentration: Will give brainliest

Answers

Answer:

C 1.00M

Explanation:

1.00 M is the correct answer

PLS HELP ASAP I WILL GIVE THANKS BUT JUST PLS HELP NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Earth

What is the orbit of the Earth?
Is the Sun at the center of the Earth’s orbit?
Describe the motion of the Earth throughout its orbit? Does it move at a constant speed?

Answers

Answer:

The orbit of the earth is a ellipse.   Yes.  Yes

Explanation:

Sugar is made of carbon, hydrogen, and oxygen atoms. Sugar is A a compound because its parts cannot be separated through physical means. B an element because it is a pure substance whose parts cannot be separated. C a mixture because it is made of different kinds of atoms. D a solution because it dissolves when mixed with water.

Answers

Answer:

A a compound because its parts cannot be separated through physical means.

Explanation:

The sugar is a compound because its parts cannot be separated through physical means.

A compound is a substance composed of two or more kinds of atoms joined together in a definite grouping.

The properties of a compound are distinct from those of the elements that makes them up.

A compound and an element are both classified as pure substances due to the homogeneity in their composition.

What is the number of valance electrons for oxygen

Answers

Answer:

six

Explanation:

Valence electrons are the electrons in the outermost shell, or energy level, of an atom. For example, oxygen has six valence electrons, two in the 2s subshell and four in the 2p subshell.

Answer:

Six!

Explanation:

Valence electrons are the electrons in the outermost shell of an atom.

how many elements and atoms are in marble

Answers

Answer:

Explanation:

Scientists know that there are 6x1023 molecules in a mole - so we have about 0.5x1023 molecules in our marble…and since every silicon dioxide molecule has one atom of silicon and two of oxygen, we have a grand total of 1.5x1023 atoms. That's 150,000,000,000,000,000,000,000 atoms

Can someone answer this pleasee it’s free 15 points

Answers

the answer is C

have a great day :)

I don’t know

but thank u for the points

I need points hehe

Did you know?

Hawaii is the Widest State in America!!!!!!!

How many moles are there in 8.50 X 1024 molecules of sodium sulfate, Na2SO3?

Answers

Answer:

14.12 moles

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

[tex]n = \frac{N}{L} \\[/tex]

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

[tex]n = \frac{8.50 \times {10}^{24} }{6.02 \times {10}^{23} } \\ = 14.119601...[/tex]

We have the final answer as

14.12 moles

Hope this helps you

Relate the effect of temperature and pressure on a gas to the model of a gas given by the kinetic molecular theory.

Answers

The heated gas particles are moving around more and have more energy so they hit the walls of the container more often and with more force.

How are two atoms of the same element alike?
Is it because they'll have the same make-up and both have the same amount of protons and neutrons??

Answers

Answer:

Explanation:

The nucleus of an atom contains neutrons and protons bonded tightly together. The same chemical element can have a different number of neutrons and still be the same element.

8
с
Which of the following statements is FALSE about the diagrams above?
Diagram B is a mixture of compounds.
Diagram C is a pure substance of a diatomic element.
Diagram D is a mixture of elements and compounds.
Diagrams A&C represent a pure substance of elements.
14 15

Answers

Answer:

Diagram B is a mixture of compounds

Explanation:

The false statement about any of the diagram is that diagram B is a mixture of compounds.

Diagram is not a mixture of compounds. It is a single compound in gaseous state .

A compound is a combination of elements in a definite grouping. The properties of the compound is distinct from that of the element that combines to form it. Therefore, since we just a black and yellow circle, the diagram is a compound and nothing more. The other descriptions are perfect.

Give an example of a mutation and explain how it could affect an organism?
Your answer

Answers

Answer:

A mutation is a heritable change in the genetic material of an individual. The change can be large or small. Large changes involve the loss, addition, duplication, or rearrangement of whole chromosomes or chromosome segments. Mutations can affect an organism by changing its physical characteristics (or phenotype) or it can impact the way DNA codes the genetic information (genotype). When mutations occur they can cause termination (death) of an organism or they can be partially lethal.

Explanation:

Which scenario would result in a population growth of zero?
Use this formula:
population growth = (birth rate + immigration) – (death rate + emigration)

A. 12 individuals emigrate, 12 individuals die, 12 individuals are born, 0 individuals immigrate
B. 16 individuals emigrate, 3 individuals die, 13 individuals are born, 0 individuals immigrate
C. 8 individuals emigrate, 0 individuals die, 20 individuals immigrate,12 individuals are born
D. 10 individuals emigrate, 4 individuals die, 14 individuals immigrate, 0 individuals are born

Answers

Answer:

D. 10 individuals emigrate, 4 individuals die, 14 individuals immigrate, 0 individuals are born

Explanation:

         hi!

Can someone help me please!

Answers

I think it’s either d or b

the boiling points of two liquids are 120°C and 240°C, to what minimum temperature do I have to heat them in order to separate them?

Answers

Answer:

120C°

Explanation:

Which metal pan should the chef choose because it undergoes the largest temperature change for a given input of energy?
The chef should choose the copper pan.

The chef should choose the iron pan.

The chef should choose the aluminum pan.

The chef can choose any of the three pans, because all three pans will undergo the same amount of temperature change.

Answers

Answer:

If the chef is in a hurry we would assume he would want the pan to heat up so copper

Explanation:

Answer:

A. The chef should choose the copper pan.

Explanation:

Copper conducts heat well because its atoms contain only one free valence electrons in the outer shell. Elements with a low number of valence electrons transfer heat the best, and copper has only one. Valence electrons move about freely.

Good luck on your test (Or whatever it is) !!

PLEASE HELP ASAP!

The sample of gas is in a container with a fixed volume. A student notices that as the temperature increases so does the
pressure. This is a(n) ___
relationship.
There aren’t any answer choices.

Answers

Answer:

Direct

Explanation:

Edge

When the temperature increases with an increase in pressure, it is a direct relationship.

What is Gay Lussac's law?

Gay-Lussac's law can be described as when the volume of the gas remains constant then the pressure of a gas is directly proportional to the absolute temperature of the gas.

The mathematical equation of Gay Lussca's law is written as follows:

P/T = k

It can be represented as the pressure is directly proportional to the absolute temperature.

P ∝ T               (where 'V' volume of gas is constant)

or

[tex]\frac{P_1}{T_1} =\frac{P_2}{T_2}[/tex]

Where P₁ and T₁ are the initial temperature and pressure while P₂ and T₂ are the final pressure and temperature of the gas.

The sample of gas has a fixed volume of gas and on increasing the temperature the gas molecules acquire more and more kinetic energy. So the pressure of the gas will also increase.

Therefore, there will be a direct relationship between temperature and pressure of gas.

Learn more about Gay Lussac's law, here:

brainly.com/question/11387781

#SPJ6

8. At higher temperatures _______.
A. particles in an object have less energy
B. particles in an object move faster
C. a gas contracts
D. particles vibrate slowly

Answers

Answer:

B. particles in an object move faster

Explanation:

At higher temperatures, particles in an object moves faster.

Temperature is the degree of hotness or coldness of a body.

At higher temperature, the substance is very hot. Temperature is related to the heat energy content of a bodyAs the temperature increases, the average kinetic energy of the particles of system increases more and more. This is in compliance with the kinetic molecular theory of matter. Therefore, at higher temperatures, particles in an object move faster.

________ is defined as average kinetic energy.
A. temperature
B. volume
C. heat
D. pressure

Answers

The answer is A. Temperature

Ionic compounds conduct electricity In?

Answers

Answer:

Ionic compounds conduct electricity when molten (liquid) or in aqueous solution (dissolved in water), because their ions are free to move from place to place. Ionic compounds cannot conduct electricity when solid, as their ions are held in fixed positions and cannot move.

Explanation:

At higher temperatures
A
gas contracts.
B.
gas particles bump into walls less often.
С
particles in an object move faster.
D
particles in an object have less energy

Answers

Answer:

i belive its c i could be wrong but theres my input

Other Questions
What is a waste product must be removed from the body Last month for work Mr. Wheelboogie traveled 5150 miles. This month that total increased to 7895 miles. What is the percent increase in Mr. Wheelboogie's mileage? Round to the nearest whole % Anatomy / Physiology Question: State and describe the three types of muscles Write one paragraph!!!!!reasons why the minimum wage should be increased. Pollution in the environment affects Living things. a True b False. please help me with this will give brainliest to best answer What is the process of making a nail magnetic called? 13. The directors of a firm have to discuss the following topics. Which topic is least likely to be directly affected bythe government's influence on the firm?A) health and safety lawsB) the interest it pays on borrowed moneyC) the minimum wage it must pay its workersD) the replacement of the director of finance Spencer added 13 to the product of 224 and 16. What is the sum? 20. Vitamin C is a vitamin that is soluble in water, and therefore flushes out of yoursystem, instead of being stored in your body.Tru or false (Tennis)If the score is 40-40, then the next point is the game point.A. TrueB. False are you smarter than a 7th grader we will see A softball team is ordering pizza to eat after their tournament. They plan to order cheese pizzas that cost $6 each and four-topping pizzas that cost $10 each. They order cheese pizzas and four-topping pizzas. Which expression represents the total cost of all of the pizzas they order? what claim can be made about the Middle Passage and the experiences of Africans in the Americas? What type of function is represented by:f(x)={-x+4, x4a. Greatest Integer Functionb. Step Functionc. Absolute Value Functiond. None of the Above Write the equation for the relationship 19 WHICH OF THESE IS EQUIVALENT TO 4^-3 ? (-4)(-4)(-4)3^4(-1/4)(-1/4)(-1/4)1/4^3 In Mobius math24/4x(2+7) In the giver, Jonas finds that his new schedule leaves little time for George has a coin collection. 16% of the coins are quarters from the1990s. If he has 32 quarters from the 1990s, how many total coins does hehave?