Science

Front

What is Newton's first law of motion?

Back

An object in motion stays in motion unless acted upon by an unbalanced force.

Front

What is the atomic number of oxygen?

Back

8

Front

Who was Marie Curie?

Back

A female Nobel Prize winner who conducted research on radioactivity.

Front

What did Dimitri Ivanovich Mendeleev invent?

Back

The periodic table.

Tags

NGSS.HS-PS1-1

Front

What is the molecular structure of table salt?

Back

NaCl.

Tags

NGSS.MS-PS1-1

Front

What is a force?

Back

A push or pull on an object.

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NGSS.3-PS2-1

Front

What is gravity?

Back

A force that pulls objects toward each other, like the Earth pulling us down.

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NGSS.HS-PS2-4

Front

What is an atom?

Back

The smallest unit of matter that retains the properties of an element.

Tags

NGSS.MS-PS1-1

Front

What is a molecule?

Back

Two or more atoms bonded together.

Tags

NGSS.MS-PS1-1

Front

What is the water cycle?

Back

The process of water moving from the ground to the sky and back again.

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NGSS.MS-ESS2-4

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