Chapter 24 Questions

Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!

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


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