Science 9 Unit B review

There are 3 sub atomic particles that we know of are...

• Proton, Neutron, electron

• Proton, electron, venton

• electron, Noltron, Kontron

• Noltron, kontromn, venton

Name this element and identify its atomic number.

• Carbon, 12.01

• Calcium, 6

• Carbon, 6

• Calcium 12.01

Name this element.

• Litanium

• Lithium

• Aluminium

• Alumium

Identify the group number and family name of these elements.

• Group 1 - Hydrogen Family

• Group 2 - Hydrogen Family

• Group 8 Hydrogen Family

• Group 1 - Alkaline Metals Family

Name this family and identify the correct characteristics.

• Noble Gases - Unreactive Non-Metals

• Halogens - Unreactive Non-Metals

• Halogens - Reactive Metals

• Halogens - Reactive Non-Metals

Determine the number of neutrons.

• 125

• 82

• 207

• 207.2

Determine the Atomic Number of this element:

• 6

• 7

• 8

• 5

A change in temperature and color of a substance during a science experiment means that what took place?

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Groups are vertical columns in the periodic table and share...

• the same number of protons
• similar physical and chemical properties
• the same number of neutrons
• the same atomic mass

Which atomic particle has NO charge?

• Proton
• Neutron
• Electron