Periodic Table Review

• Metals
• Nonmetals
• Metalloids

Tags

NGSS.HS-PS1-1

What are the electrons in the outermost energy level called?

• valence electrons

• octet electrons

• energy levels

Tags

NGSS.MS-PS1-1

What is the function of the valence electrons?

• Used to determine the total number of electrons

• Used for bonding atoms together

• Used for creating the 3rd energy level

• They have no function

How many valence electrons are in this atom?

• 2

• 4

• 6

• 5

Tags

NGSS.MS-PS1-1

How many energy levels are in this atom?

• 1

• 3

• 6

• 7

Tags

NGSS.MS-PS1-1

What is so special about Mendeleev's table?

• elements are in groups

• elements are in alphabetical order

• undiscovered elements can be predicted

• radioactive elements are at the bottom

How many energy shells does lithium (Li) have?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS1-1

How many electrons are in the outer shell of a carbon (C) atom?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS1-1

An unreactive (inert) element with full valence shells would be found in:

• Group 1

• Group 4

• Group 8

• Group 18

How many total electrons are allowed on the first energy level of a Bohr Diagram?

• 1

• 2

• 8

• 18