Chapter 24 Questions
What type of compound is a food additive BHA
Inhibitor
what must an element be in order to replace another element in a compound
more active
give me an example of a chemical reaction
photosynthesis
What word would you use to describe HgO in the reaction that Lavoisier used to show conservation of mass
reactant
When hydrogen burns, what is oxygen's role?
reactant
Oxygen gas is always written as O2 in chemical equations. What term is used to describe the "2" in this formula?
subscript
How do you show that a substance is dissolved in water when writing an equation
(aq)
How do you indicate that a substance in an equation is a solid?
(s)
what term is used to describe the 4 in the expression 4 Ca(NO3)2
Coefficient
What law is based on the experiments of Lavoisier?
conservation of mass