Hello!
Answer:
When a gas gets hot it should go up because of the pressure.
Explanation:
Hope this helps!
Answer:When white light strikes an object, each individual frequency of light is transmitted, reflected, or absorbed, depending on the properties of the surface molecules. If all frequencies are absorbed by the object, then it appears black. If all frequencies are reflected, then it appears white.
Explanation:
And.. where is the rest of the question?
That means the total of mass for the reactants needs to equal the total mass of their productions.