Periodic Table and Bonding

What is Letter A at the top pointing to?

• atomic number

• atomic mass

• Element Name

• Element Symbol

Letter B is pointing to this, which is 6. What is it?

• atomic number

• atomic mass

• Element Name

• Element Symbol

Tags

NGSS.MS-PS1-1

The atomic number tells us the number of these in the atom!

• Protons/Electrons!!

• Neutrons

• Nucleus's

• masses

Tags

NGSS.MS-PS1-1

Carbon is in Group 14. How many valence electrons are there in Carbon?

• 6

• 12

• 1

• 4

Tags

NGSS.MS-PS1-1

What is the name Group 1 which is a highly reactive metal group on the periodic table?

• Noble Gases

• Alkali Metals

• Alkali Earth Metals

• Halogens

What is the name of Group 18 which is known for not reacting with other elements?

• Noble Gases

• Alkali Metals

• Alkali Earth Metals

• Halogens

Look at this picture- Which type of diagram is shown which has all the electrons in the different energy levels.

• Bohr's Diagram

• Lewis Dot Diagram

Tags

NGSS.MS-PS1-1

In a Bohr's Diagram, the first energy level can only hold how many total electrons?

• 2 electrons

• 8 electrons

Tags

NGSS.MS-PS1-1

In a Bohr's Diagram, the second and third energy levels can hold a total of how many electrons?

• 2 electrons

• 8 electrons

Tags

NGSS.MS-PS1-1

Electrons located in the outer most energy level are called what?

• Outer electrons

• Valence Electrons

• Cloud electrons

Tags

NGSS.MS-PS1-1