Uses of nonmetals in our daily life: Oxygen which is 21% by volume helps in the respiration process.

Nonmetals used in fertilizers: Fertilizers contain nitrogen.

Nonmetals used in crackers: Sulphur and phosphorus are used in fireworks.

5 0

2 years ago

A reaction that breaks large molecules into smaller ones by the addition of water is called a(n):

Luda [366]

Answer: "condensation reaction" .
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5 0

2 years ago

to form brass, copper and zinc combine but do not chemically bond. brass is a(n) ________. a atom b element c compound d

umka21 [38]

Answer: Mixture

Explanation:To form brass, copper and zinc combine but do not chemically bond. Brass is a(n)

3 0

2 years ago

What temperature scale do weather reporters in the United states use to tell you how hot it is outside?

mr Goodwill [35]

US uses the <span>Fahrenheit temperature scale.</span>

8 0

2 years ago