Question 1

Two substance combine into one substance.

Accepted Answer

Def. Synthesis definition

Question 2

One substance breaks down into two or more substances.

Accepted Answer

Def. Decomposition

Question 3

One element trades places with another element in a compound.

Accepted Answer

Def. Single Displacement

Question 4

When the positive ion of one compound replaces the positive ion of another to form two new compounds.

Accepted Answer

Def. Double Displacement

Question 5

The reaction that reacts with oxygen to produce CO2, H2O, and fire.

Accepted Answer

Def Combustion definition

Question 6

? + O2 --> CO2 + H2O

Accepted Answer

Combustionex1

Question 7

A + B --> AB

Accepted Answer

Synthesisex1

Question 8

AB --> A + B

Accepted Answer

Decomposex1

Question 9

A + BC --> B + AC

Accepted Answer

Single Displace 2

Question 10

AB + CD --> CB + AD

Accepted Answer

Ex 1 Double Displacement

Question 11

CH2 + O2 --> CO2 + H2O

Accepted Answer

Combustion ex2

Question 12

C + H2 --> CH4

Accepted Answer

Synthesis ex2

Question 13

Ni(ClO3)2 --> NiCl2 + O2

Accepted Answer

Decomposition ex2

Question 14

Cl2 + KI --> KCl + I2

Accepted Answer

ex 2 Single Displacement

Question 15

HCl + NaOH --> NaCl + H2O

Accepted Answer

ex 2 Double Displacement example 1

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