Exam 13: The Solar System

Each of the following general equations illustrates what basic type of chemical reaction? a. AB + CD $\to$ AD + CB ______________ b. A + B $\to$ AB ______________ c. A + BC $\to$ AC + B ______________ d. AB $\to$ A + B ______________

Which one of the following is not a physical property of matter?

Reacting an acid with a base gives water and

A balanced chemical equation will have the same ______________ on each side.

When there is a net release of energy in a chemical reaction, it is called a(n) ______________ reaction.

The formula for the hydronium ion is ______________.

The rate of a chemical reaction would be decreased by

When an atom or ion gives up electrons, it is said to be ______________.

Which of the following is not a property of an aqueous solution of an acid?

The molarity of a solution is the number of moles of solute per liter of ____________.

Write the balanced chemical equation for the complete combustion of pentane, C₅H₁₂.

A reaction will occur when a piece of Mg is placed in aqueous Zn(NO₃)₂ if Mg is ______________ Zn in the activity series.

Complete and balance the equation: Mg + HC₂H₃O₂ $\to$ _____

What basic type of reaction is illustrated by the general equation AB + CD $\to$ AD + BC?

The process of melting lead is an example of

Which of the following does not take place in a chemical reaction?

Changes that alter the chemical composition of a substance are known as ______________ changes.

One reactant of photosynthesis is

An ionic compound formed from a cation other than H⁺ and an anion other than OH^- is called a(n) ______________.

In chemical equations, numbers placed before formulas are known as ______________.