MATTER AND FORCES

The whole Universe is formed of...

• Matter

• Mass

• Hardness

Tags

NGSS.MS-PS1-1

Mass is...

• Anything that has space.

• Is the amount of matter in an object.

• Molecules.

Tags

NGSS.MS-PS1-1

We classify matter in...

• Two main categories: pure and mixtures substances.

• Three main categories: pure, mixtures and homogeneous substances.

• Four main categories: pure, mixtures, homogeneous and heterogeneous substances.

Homogeneous and Heterogeneous substances are...

• Mixture substances

• Pure substances.

Pure substances consist of only one type of matter.

• False

• True

We can not see the individual substances in the Heterogeneous mixtures.

• False

• True

We can separate an insoluble substance from a liquid, we use:

• Sieving

• Evaporation

• Magnetic separation

• Filtration

We can separate a soluble substance from a liquid, we use:

• Magnetic separation

• Evaporation

• Sieving

• Filtration

We can separate solids of different sizes, we use:

• Filtration

• Evaporation

• Sieving

• Magnetic separation

We can separate heterogeneous solid mixtures, we use:

• Evaportion

• Filtration

• Magnetic separation

• Sieving