As long as the chemical is not used up in the reaction the answer is true
Answer:
Mass is the amount of matter in an object.
Weight is how much an object weighs.
Hope this helps!
81. There is 1 carbon, 2 chlorine and fluorine atoms in Freon 12. To draw them it forms a cross with C in the middle and Cl and F both on the opposite side.
Cl
l
F - C- F
l
Cl
82. Freon-12 and Freon-14 are called halocarbons or just halides.
I thank that your answer is C.
They have a mass for the particles
There are no totally elastic collisions
There are intermolecular forces