The atomic number represents what? atomic mass

number of protons and electrons

number of neutrons and protons

chemical symbol

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?