Unit 5 pre-read quiz

What are the three main types of chemical bonds?

• Metallic

• Covalent

• Ionic

• Superbonding

Tags

NGSS.HS-PS1-3

Metals have higher or lower ionization energy compared to non-metals?

• Lower because they lose electrons to form ions

• Lower because they gain electrons o form ions

• Higher because they lose electrons o form ions

• Higher because they gain electrons o form ions

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What type of bonds have electrostatic attraction?

• Ionic

• Covalent

• Metallic

• Hydrogen

Tags

NGSS.HS-PS1-3

A simple ion is composed of ____ atom(s) with a charge.

• 1

• 2

• 3

• 4

A polyatomic ion is composed of ____ atom(s) with a charge.

• polymer

• more than one type of

• more than one

• 

Magnesium would gladly ______ electron(s) because it want's to look like ___.

• gain one, Neon

• gain two, Neon

• lose two, Argon

• lose two, Neon

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the magic number in Chemistry?

• 42

• 2

• 6

• 8

Tags

NGSS.HS-PS1-8

Covalent bonds involve.....

• Sharing electrons

• Gaining electrons

• Losing electrons

• Buying electrons

Tags

NGSS.HS-PS1-1

Molecules have what type of bonds?

• Covalent, ionic, and metallic bonds.
• Dipole-dipole interactions
• Hydrogen bonds
• Covalent

Tags

NGSS.HS-PS1-4

Leiws diagrams show where __________ are around an atom.

• neutrons
• protons
• nuclei
• valence electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2