Answer:
I think the answer is c!
Explanation:
Pure substances are further broken down into elements and compounds. Mixtures are physically combined structures that can be separated into their original components. A chemical substance is composed of one type of atom or molecule. hope this helps you!
Answer:
Answered below
Explanation:
>> ice is solid
>> water is liquid
>> Steam is gas
>> Ice → water = melting
>> water → steam = evaporation
>> steam → water = condensation
>> water → ice = freezing
Answer:
A
Explanation:
the average kinetic energy of all the atoms or molecules of that substance.
44 g of carbon dioxide (CO2) 16 g of oxygen (O) Oxygen is diatomic but because there is written (O) I will said that 16 g is equal to one mole of oxygen atoms
~Glad to help ^^