Chemistry Grade 3

A table listing all the elements.

• periodic table of elements

• periodic table of compounds

• periodic table of atoms

• none of the above

Tags

NGSS.HS-PS1-1

Everything in the universe that we can observe are made of these.

• atoms

• matter

• elements

• none of the above

Tags

NGSS.MS-PS1-1

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Small particles that make up elements.

• cells

• atoms

• molecules

• none of the above

Tags

NGSS.HS-PS1-7

Two or more atoms fastened together.

• compound

• molecule

• mixture

• element

Tags

NGSS.MS-PS1-1

A combination of different elements joined together.

• complex element

• combination

• compound

• molecule element

They study what all things in the universe are made of.

• astronomer

• geologist

• chemist

• biologist

Tags

NGSS.HS-ESS1-3

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Element needed for strong bones.

• calcium

• carbon

• protein

• compound

Symbols that show the elements and the number of atoms that make up a compound.

• atomic formula

• chemical formula

• element formula

• chemical reactors

Which element is one of the most common in the universe?

• carbon

• argon

• cerium

• none of the above

Which element is a liquid at room temperature?

• oxygen

• nitrogen

• hydrogen

• mercury