Chemical Reactions - Review | Baamboozle - Baamboozle

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15

True or False? During a chemical reactions, the atoms are simply rearranged into new combinations.

True

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15

The midpoint of the pH scale, a ph of 7, represents a solution that is neither acidic or alkaline.

Neutral

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15

The list of metals reactivity is called ...................

The reactivity series.

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15

pH can be tested with a substance called an ..............

Indicator

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15

Type o reaction in which heat energy is released by forming the chemical bonds in the product.

Exothermic

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15

Some substances can neutralize acids and are thought of as the opposite of acids.

Bases

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15

Metals can react with the oxygen in the air. They react to form a ........

metal oxide

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15

Chemical substances that are produced in a reaction.

Products

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15

Bases that dissolves in water.

Alkalis

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monster

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banana

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thief

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15

Type of reaction, which requires more energy to be supplied than it releases. (Absorb heat energy)

Endothermic

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lifesaver

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shark

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lifesaver

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15

True or False? Many chemical reactions require energy or release it. This causes the temperature to decrease or increase

True

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15

True or False? Phase change is an evidence of a chemical reaction.

False

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baam

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