Chemistry Introduction

What is the chemical symbol for oxygen?

• O2

• OH

• O

• HO

What is the process of a gas turning into a liquid called?

• Evaporation

• Condensation

• Sublimation

• Deposition

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Calcium

• Ca

• CA

• Cl

• CL

Sulfur

• Sf

• Sr

• S

• Su

Zinc

• Z

• Zc

• Zi

• Zn

Carbon

• CA

• Ca

• C

• Cn

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What are macromolecules?

• Small molecules for life

• Medium-sized molecules for life

• Tiny molecules for life

• Large molecules necessary for life

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The study of the properties, composition and structure of matter

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The smallest building block of matter. Is one of the 118 elements.

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Anything that has a mass and takes up space, no matter how small