Periodic Table & Reactivity

This element is a non metal, stable atom that will not bond with other elements.

It has 5 electron shells.

​ (a)  

• Neon
• Boron
• Xenon
• Argon
• Radon
• Aluminum
• Sulfur

Tags

NGSS.MS-PS1-1

How many valence electrons can be found in elements that belong in group 17?

Mathematical Equivalence

ON

These elements are gaseous at room temperature, chemically stable with 8 valence electrons.

What group of elements is this describing?

Choose 2 correct answers!

• Alkali metals

• Group 1

• Halogens

• Group 18

• Noble Gases

Using the blank periodic table:

Which elements would have the same number of energy shells as element G?

• A

• B

• C

• D

• E

Using the blank periodic table:

Which elements would have the same number of valence electrons as element D?

• C

• K

• L

• H

Using the Atom Models:

Which atoms are in the same group as Atom 5?

There are 2 correct answers

• 2

• 6

• 8

• 12

• 10

Tags

NGSS.MS-PS1-1

Using the Blank Periodic Table:

Which elements would be highly reactive?

​ ​ (a)   ​ (b)   ​ (c)   ​

• J
• H
• E
• A
• F
• G
• B
• C
• D

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Using the Blank Periodic Table:

Which elements would have similar chemical properties as element A?

• A

• B

• F

• G

• H

Tags

NGSS.MS-PS1-1

What element is the only nonmetal with 4 valence electrons?

• Carbon

• Oxygen

• Xenon

• Magnesium

Using the Atom Models:

Which atoms are in the same period as Atom 4?

There are 3 correct answers

Tags

NGSS.MS-PS1-1