Bio Ch 2 Chem of life

T/F Ionic Bonds are between nonmetals and nonmetals?

• False

• True

Tags

NGSS.HS-PS1-1

NaI is an example of a .... bond

• hydrogen

• ionic

• covalent

• van der waals

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-3

Covalent bonds form when....

• atoms transfer electrons

• atoms share electrons

• atoms have charges

Tags

NGSS.HS-PS1-2

How many electrons can be found in the first electron shell?

• 2

• 3

• 4

• 5

How many electrons can be found in the second electron shell?

• 2

• 4

• 6

• 8

An atom that loses 1 electron will have what charge?

• +1

• +2

• -1

• -2

Tags

NGSS.HS-PS1-1

An atom that gains 1 electron will have what charge?

• +1

• +2

• -1

• -2

Tags

NGSS.HS-PS1-1

FeO is an example of which type of chemical bond?

• hydrogen

• ionic

• covalent

• van der waals

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-3

SH4 is an example of what type of chemical bond?

• hydrogen

• ionic

• covalent

• van der waals

C6H12O6 is an example of which type of chemical bond?

• hydrogen

• ionic

• covalent

• van der waals

Tags

NGSS.HS-LS1-6