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k0ka [10]
2 years ago
14

Identify the following reactions as combination, decomposition, or combustion reactions

Chemistry
1 answer:
kkurt [141]2 years ago
7 0

Answer:

1. combustion

2. decomposition

3. decomposition

4. combination

5. decomposition

6. decomposition

Explanation:

combination of a reaction is when 2 more or elements/ compounds combine to form a compound. example: (A+B→AB)

decomposition of a reaction is when a chemical breakdown. example: (AB→A+B)

a combustion reaction is when an element/ compound reacts with oxygen to form the product of water and carbon dioxide.

example: ( C_{x} H_{y} + O_{2} → H_{2}O + CO_{2} )

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3 years ago
A high pH value indicates _____.
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A high pH value indicates a high concentration of OH- ion

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