The chemical symbol for sulfuric acid is H2SO4. How many atoms are contained in each molecule of sulfuric acid? a.
3
c.
6
b.
5
d.
7

Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.

I’m an electrically neutral atomic any element, there are equal numbers of

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?