Chemistry Middle School

Help,

The question is down below

Help,The Question Is Down Below

Answers

Answer 1

Answer:

C. A new gas was created and the gas took up more space

Answer 2

Answer:

C

Explanation:

Related Questions

Using your knowledge of the reflection, absorption, and transmission of mechanical waves, Why do you think the foam is used, and how do you think it functions?

Answers

I think you forgot to put the image

Can somebody please help me with this I only have 10 minutes and I have to do other work please do all three questions in the pictures!

Answers

C. And for the rest not sure
8 is C.
9 is A.
6 is B.

Which water feature is often associated with condensation?
Frozen lakes
The ocean
Clouds and fog
Water vapor rising from plants

Answers

I think it is water vapor since condensation is the process of water vapor going back to liquid water.

Clouds and fog are water features often associated with condensation. The correct option is C.

The process by which water vapour, a gaseous form of water, changes into liquid water is called condensation.

When warm, moist air meets a cooler surface or when the air itself cools, it happens. As a result of this cooling, water vapour loses energy and condenses into tiny water droplets or ice crystals, which are what are seen as clouds or fog.

Even though the ocean and frozen lakes are both connected to water, condensation is not a direct result of either of these. As opposed to condensation, water vapour rising from plants is a result of transpiration.

Thus, the correct option is C.

For more details regarding Condensation, visit:

https://brainly.com/question/956180

#SPJ6

Your question seems incomplete, the probable complete question is:

Which water feature is often associated with condensation?

A. Frozen lakes

B. The ocean

C. Clouds and fog

D. Water vapor rising from plants

If a scientist wants to make molecules move slower, what should they do? A. decrease their kinetic energy B. Transfer energy out of them C. Put them in a freezer D. All of the above

Answers

The answer is D because it’s D
The answer is D all of the abound

Which has more thermal energy: a snowman or a lit match?

Group of answer choices

snowman

lit match

No answer text provided.

Answers

a lit match would have more thermal energy because the match conducts heat which is a form of thermal energy
snowman is the answer buddy

You are designing an office building. In order to reduce noise from high-frequency sounds between offices above and below each other, would you choose carpet on concrete or wood floors? Explain your answer.

Answers

Answer:

concrete has more mass and it will block more noise than than the wood plus the wood is thiner the thicker the substance is the better u won't hear noise

Explanation:

Carpet for sure. Have you ever heard how loud a dog walking on wood compared to carpet is.

Geologic and fossil evidence suggests that all landmasses were once connected in a supercontinent named PangaeaWhat geologic phenomenon can exp the change from Pangaea to the current arrangement of continents?

A. Changes in tectonic plate positions

B. Changes in volcanic activity in the oceans

C. Changes in rock weathering and soil erosion

D. Changes in oceanic currents and temperatures

Answers

Answer:

A

Explanation:

continental drift

The answer is A , hope this helps!

please help!!!!!!!!!
how does staphylococcus infection affect the integumentary system?

Answers

Answer:

Staphylococcal infection can affect the: Skin: Most commonly, Staphylococcus aureus bacteria cause skin infection. This can produce boils, blisters, and redness on the skin.

Explanation:

PLease help Will give brainliest

Answers

Answer:

um ewww

Explanation:

10. i think is c

11.  i think i d

Hope this helps!

10. c

11. a

I hope this helps

How do landmasses impact the movement of air and water?



(A) They stop all movement of both air and water.


(B) They speed up the air and water and allow it to pass though.


(C) They change the direction and slow them down.


(D) They slow down the air but speed up the water.

Answers

I think that the correct answer would be b

ANSWER ASAPP GIVING BRAINLIEST AND STUFF!
Write a short paragraph about electrical current using the terms conductor and insulator.

Answers

Answer:

An electric current is a stream of charged particles, such as electrons or ions, moving through an electrical conductor or space. It is measured as the net rate of flow of electric charge through a surface or into a control volume. The moving particles are called charge carriers, which may be one of several types of particles, depending on the conductor. An electrical insulator is a material in which the electron does not flow freely or the atom of the insulator have tightly bound electrons whose internal electric charges do not flow freely; very little electric current will flow through it under the influence of an electric field.

In a collision, a 25.0 kg mass moving at 3.0 m/s transfers all of its momentum to a 5.0 kg mass. What is the velocity of the 5.0 kg mass after the collision?
P=
m=
v=

Answers

Don’t press the link above me. It causes viruses

Robert is baking a cake. The instructions tell him to weigh all the ingredients before mixing. He has 100 g of eggs, 100 g of water, and 250 g of flour. He decides to weigh the cake after baking. It weighs 425 grams. He is confused by the results. Which answer supports what happened during the mixing and baking process.

A. Baking is a closed system, so he must have mismeasured. None of the reactants left the system.

B. Baking is an open system, so he must have mismeasured. None of the reactants left the system.

C. Baking is a closed system, so he measured correctly. Some of the reactants may have left the system.

D.Baking is an open system, so he measured correctly. Some of the reactants may have left the system

Answers

Care of the kids you are so far from you and you are orange you are a nice person to you see your face in the face you can see what you’re

Answer: C.Baking is a closed system, so he measured correctly.  Some of the reactants may have left the system.

Explanation : baking is a closed system and he probably didnt measure wrong so i think in the baking it lost some.

Help?
The question is down below

Answers

Answer:

They need to have a full outer shell to be stable so they bond with each other and share electrons to become stable forming a compound.

Explanation:

Hope this helps!

Other Questions
Two mechanics worked on a car. The first mechanic charged $55 per hour, and the second mechanic charged $90 per hour. The mechanics worked for a combined total of 25 hours, and together they charged a total of $1900. How long did each mechanic work? reactions of photosynthesis Question how to get a girl frend Which statement describes the viewpoint of Creon in Antigone?Creon reveres the input of his advisors, both old and young.Creon has never liked Antigone and is happy when she dies.Creon likes to use cruel punishments for their own sake.Creon believes in using any means necessary to secure peace in his kingdom. [tex] \sqrt{64} } [/tex] you recently increased you're spending on marketing by 10%. you now spend 5500 per month. revenue increase by 1000 per month and you're gross margin percentage is 70%. All other expenses stayed consant. Did the increase pay off? When Quanah Parker decided to surrender to U.S. troops, he adoptedEuropean cultures. What effect did this have on other tribes? * Help please having free earlobes (F) is a dominant trait in humans and having attached earlobes (f) is recessive a father has the genotype ff and the mother has the genotype Ff describe the genotype ratio for their offspring FASTT HURRYYY PLEASEEEEWhat does number 2 on the diagram show? Solve and graph the inequality.x468 Use the distributive property to rewrite the expression 5(4x. + 7) A triangle has angles that measure 34, 87, and 59. Label the angles of the triangle. 2. Solve for b.(a - 3) make it look messyWeather refers to short term atmospheric conditions while climate is the weather of a specific region averaged over a long period of time. Write an equation of a line that is perpendicular to the line y = 2/3x + 5 and that passes through the point (0,0)? 1. Why hasn't John Proctor attended church recently? Give at least 2 reasons. 2. What evidence is used to bring Elizabeth to trial? 3. What is Danforth's basic argument about witnesses and witchcraft? 4. What does Hale denounce at the end of Act II1?(The Crucible) What caused the global depression? Who is at fault? what is the sum of 2/5 and 2/5 in simplest form I need help on this please find an equation for the nth term of the sequence -4,-16,-64,-256