Bonding

Covalent compounds

• Share electrons
• transfer electrons
• contain a sea of electrons
• conduct electricity

Tags

NGSS.MS-PS1-1

What two types of atoms make a covalent bond?

• 2 Nonmetals
• 1 Nonmetal and 1 Metal
• 2 Metals
• 2 Noble Gases

Tags

NGSS.MS-PS1-1

What elements generally make an ionic bond?

• metal and nonmetal
• 2 or more nonmetals
• metal
• none of the above

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is a valence electron?

• an electron that is found in the outermost shell of an atom. 
• an electron found in the innermost shell of an atom.
• an electron found in the middle shell.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the number of valence electrons for Oxygen?

• 8
• 6
• 2
• 1

Tags

NGSS.HS-PS1-1

What is the number of valence electrons for Neon?

• 6
• 7
• 8
• 9

Tags

NGSS.HS-PS1-1

Is Hydrogen considered a metal or a non-metal?

• Metal
• Non-metal

Ionic Bonding involves...

• The transfer of protons
• The transfer of nuetrons 
• The transfer of electrons
• None Of the above

What happens when the sodium atom loses an electron?

• It become negatively charged 
• It become positively charged
• none

The number of dots in a Lewis electron dot structure is equal to the number of

• valence electrons

• core electrons

• protons

• neutrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2