Write the product and balance the equation
1.) al+o2
2.) c+ o2
3.) hcl+koh
4.) nh3+hcl
5.) h2so4+koh

10. according to the law of conservation of mass, how does the mass of the products in a chemical reaction compare to the mass of the reactants?

What’s the percent by mass of carbon in c10h14n2

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.