Giving out 30 pionts PLEASE I NEED HELP RIGHT AWAYYYY!!!!!!!!!!!!!!!!choose the term that best completes each sentence
1.the higher the temperature of something, the greater its _______________
2. the change in state from gas to liquid is called_______________
3. energy that comes from bonds within matter is called_________________
4. the change in state from liquid to gas is called_____________
5. gas bubbles forming throughout the liquid is called_______________
6. liquid changing to gas only at the surface is called_________________
7. the change in state from solid to liquid is called____________
8. the change in state from liquid to solid is called____________
9. the___________states that during any change, the amount of energy stays the same
10. another term for a chemical change is a_____________
11. in____________, particles pass directly from solid to gas
words:
chemical energy
thermal energy
evaporation
melting
freezing
boiling
law of conservation
vaporization
condensation
sublimation
chemical reaction
Answers
2. the change in state from gas to liquid is called evaporation.
3. energy that comes from bonds within matter is called chemical energy.
4. the change in state from liquid to gas is called vaporization.
5. gas bubbles forming throughout the liquid is called boiling.
6. liquid changing to gas only at the surface is called evaporation.
7. the change in state from solid to liquid is called melting.
8. the change in state from liquid to solid is called freezing.
9. the law of conservation states that during any change, the amount of energy stays the same
10. another term for a chemical change is a chemical reaction
11. in sublimation, particles pass directly from solid to gas
There ya go, Champ. Now you have all the answers and you haven't
learned a thing.
the change in state from gas to liquid is called evaporation.
energy that comes from bonds within matter is called chemical energy.
the change in state from liquid to gas is called vaporization.
gas bubbles forming throughout the liquid is called boiling.
liquid changing to gas only at the surface is called evaporation.
the change in state from solid to liquid is called melting.
the change in state from liquid to solid is called freezing.
the law of conservation states that during any change, the amount of energy stays the same
another term for a chemical change is a chemical reaction
Related Questions
Which of the following statements accurately describes the properties gases
Under normal conditions of temperature and pressure, the gaseous state of a liquid is called _______. A. vaporB. waterC. smokeD. ice
When a bicycle rider puts on the brakes of a bicycle, friction cause some of the mechanical energy to change into what type of energy?
Please help with 1 and 2
Answers
Answers
As we know that mass of the box is given as
m = 9.5 kg
acceleration of the box is given as
so by Newton's II law we can say
now we can substitute all the values in it
So it required 9.5 N force to slide it
Answers
Answers
The temperature there is around 77-82 degreees Fahrenheit.
insulator
semiconductor
superconductor
Answers
Answer:
An insulator
Explanation:
Insulators have a very high resistance because the electrons of the insulator are bounded strongly with the nucleus. Hence it requires more voltage to move an electron from the valence band to the conduction band.
Answers
An element from group 2 will form ionic bonds with a nonmetal group 13-17, therefore the correct answer is option C.
What is an ionic bond?
When electrons are moved from the atoms of one element to the atoms of another, creating positive and negative ions, ionic bonds are created. Ionic bonds are only between metals and non-metals occur. There can not be the formation of the ionic bond between two metals.
These ionic bonds are also known as electrovalent bonds as they are formed because of the transfer of the electrons.
There must be one electropositive element that can release electrons which is metal as metals have extra electrons in their valence shell.
There must be one electronegative element involved during the formation of the ionic bond, which is a nonmetal as nonmetals have few electrons left to complete their outermost shell.
As given in the problem element of group 2 are metals and will form ionic bonds with the nonmetal elements of the group 13-17.
Thus, the correct answer is option C.
Learn more about the ionic bond from here
#SPJ6
Answer:
c
Explanation:
it is c because I just took that test on Usa Test Prep and got a 100%
brainlest plz