Element, Mixture, Compound Practice

All objects are made of matter.

Matter is made of atoms.

So...

• All objects are made of atoms.

• Some objects are made of atoms.

• No objects are made of atoms.

• We know nothing.

Tags

NGSS.MS-PS1-1

How can we see atoms?

• We can't.

• Using just our eyes.

• Using classroom microscopes.

• Using the world's strongest microscopes.

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-4

What is the main way people learn about atoms?

• Through observing with just their eyes

• Through observing with microscopes

• Through making inferences

• Nob

An ___ is made of only one type of atom.

• Compound

• Mixture

• Element

Elements are made of ___ type(s) of atom.

• Many

• One

Tags

NGSS.MS-PS1-1

A physical combination is called a ​ (a)   , but a chemical combination is called a ​ (b)   .

• Mixture
• Element

• Compound

A ​ (a)   combination is called a Mixture, but a ​ (b)   combination is called a ​ Compound.

• physical
• chemical

We canNOT physically separate a ​ (a)   , but we can physically separate a ​ (b)   .

• Compound
• Mixture

Match the object to its definition.

• Physical combo of two or more elements

• Compound

• Chemical combo of two or more elements

• Mixture

• Substance made up of only one type of atom

• Element

This is oxygen. Oxygen is an ____.

• Element

• Mixture

• Compound

Tags

NGSS.MS-PS1-1