Ummm I hate schoo but what’s 10000 times 133

What is the study of how matter and energy interact? a. biology b. physics c. planetary science d. chemistry

Nitrogen dioxide reacts with water to form nitric acid and nitrogen monoxide according to the equation: 3no2(g)+h2o(l)→2hno3(l)+no(g) part a suppose that 4.2 mol no2 and 0.50 mol h2o combine and react completely. which reactant is in excess? express your answer as a chemical formula. nothing

Afamily is one another name for a group on the table of elements.