How Can I Smell Things From a Distance Lessons 6-9

An odorless gas that is given off by running cars or furnaces.

• Carbon

• Natural Gas

• Carbon Monoxide

• Mercaptan

Properties can be used to describe a material.

• True

• False

Tags

NGSS.MS-PS1-2

Properties can be used to distinguish one material from another.

• True

• False

Tags

NGSS.MS-PS1-1

The periodic table organizes the elements by its properties.

• True

• False

What has to happen before you can smell a liquid or solid material?

• Some particles that make up the liquids or solids have to condense.

• Some particles that make up the liquids or solids have to freeze.

• Some particles that make up liquids or solids have to change into a gas.

• Some particles that make up the liquids or solids have to melt.

Tags

NGSS.MS-PS1-4

Which of the following would be an example of a molecule only made of one type of atom?

• H2O

• O2

• CO2

• NaCl

Tags

NGSS.MS-PS1-1

Atoms can only be seen with a(n)

• Electron Microscope

• Stereomicroscope

• Light microscope

• Telescope

Atoms are extremely large.

• True

• False

Oxygen is an element because it is only made of oxygen atoms.

• True

• False

Tags

NGSS.MS-PS1-1

Water is made of ______________.

• 2 atoms of oxygen and 1 atoms of hydrogen.

• 2 atoms of oxygen.

• 2 atoms of oxygen and 1 atom of carbon.

• 2 atoms of hydrogen and 1 atom of oxygen.

Tags

NGSS.MS-PS1-1