Chemical Bonds

Things in nature tend to _____________.

• become more ordered

• move to a less stable state.

• move to a more stable state.

• be attracted to similar charges

Tags

NGSS.HS-LS2-3

NGSS.HS-LS2-6

Most elements are _______________________.

• stable by themselves

• not stable by themselves

• only stable as a liquid

• only stable as a gas

Most elements form a more stable form of matter when they ___________________.

• become a liquid

• become a gas

• avoid all other elements

• combine with other elements

Tags

NGSS.MS-PS1-5

Compounds are ______________.

• atoms of two or more elements held together by chemical bonds

• two or more substances physically combined

• always flammable

• only found in nature

Tags

NGSS.MS-PS1-1

The 3 types of chemical bonds are ________, ________, and ______. (Choose 3)

• ionic

• valence

• covalent

• metallic

• atomic

A bond between two metal atoms is a __________ bond.

• atomic

• nuclear

• metallic

• james

A bond between two nonmetal atoms is a __________ bond.

• ionic

• nuclear

• metallic

• covalent

Tags

NGSS.HS-PS1-1

A bond between a metal atom and a nonmetal atom is a __________ bond.

• ionic

• atomic

• metallic

• covalent

Chemical bonding is all about the _____________.

• protons

• neutrons

• electrons

• croutons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Metallic bonding is all about the _____________.

• transferring electrons

• sharing electrons

• sea of electrons

• sharing protons