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Chemistry Reaction Key Terms Crossword
 

Crossword Puzzle

Chemistry Reaction Key Terms CrosswordOnline version

Key terms in chemical reactions

by MARY CAUSEY
1

Rank of elements used to predict single replacement outcomes.

2

Number in front of a formula to balance atoms.

3

Hydrocarbon reacts with oxygen to form CO2 and H2O.

4

A single compound breaks into two or more substances.

5

Two compounds swap ions to form new substances.

6

Reaction that absorbs heat from surroundings.

7

Reaction that releases heat energy.

8

Solid formed from a liquid during a reaction.

8
3
4
5
2
1
7
6
1

Rank of elements used to predict single replacement outcomes.

2

Number in front of a formula to balance atoms.

3

Hydrocarbon reacts with oxygen to form CO2 and H2O.

4

A single compound breaks into two or more substances.

5

Two compounds swap ions to form new substances.

6

Reaction that absorbs heat from surroundings.

7

Reaction that releases heat energy.

8

Solid formed from a liquid during a reaction.

9

An equation that shows only the particles involved in the reaction and excludes spectator ions.

10

The process in which a substance loses electrons, resulting in an increase in its oxidation number.

11

The substance that gains electrons in a redox reaction, thereby causing another substance to be oxidized.

12

The process in which a substance gains electrons, resulting in a decrease in its oxidation number.

13

A reaction where a solo element replaces a similar element within a compound.

14

An ion that appears on both sides of a chemical equation unchanged and is not involved in the actual chemical reaction.

15

A reaction where two or more substances combine to form a single, more complex compound.

5
4
3
2
9
10
7
8
14
1
12
15
6
13
11
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