STAAR Review 8.5B

How many electrons are in the outer shell of Carbon (C)?

• 4
• 6
• 8
• 10

How many electrons are in the outer shell of Carbon (C)?

• 4
• 6
• 8
• 10

How many valence electrons are in the outer shell of Xenon (Xe) ?

• 8
• 18
• 10
• 6

Tags

NGSS.HS-PS1-1

How many valence electrons are in the outer shell of Chlorine (Cl)?

• 1
• 3
• 6
• 7

How many electrons are in the outer shell of Sodium (Na)?

• 3
• 1
• 2
• 4

How many valence electrons do halogens have?

• 8
• 7
• 6
• 3

What group of elements has a "full octet"?

• Group IIA
• Group VIIA
• Halogens
• Noble gases
  

What is the most reactive group of elements?

• Alkaline Earth Metals
• Alkali Metals
• Halogens
• Noble Gases

The outer most negatively charged particles of an atom are known as what?

• electrons
• protons
• neutrons
• valance electrons

How many protons are in Boron (B) ?

• 3
• 5
• 10
• 11