Bond types and properties

True or false:
Ionic compounds have high melting points.

• true
• false

Atoms or a group of atoms that has an electric charge is called a/an _________________.

• ion
• electron
• compound
• molecule 

Tags

NGSS.MS-PS2-3

The melting point of sugar is__________________ the melting point of table salt.

• greater than
• less than
• equal to

An atom shares an electron with another atom in a(n) _____.

• covalent bond

• ionic bond

• hydrogen bond

Tags

NGSS.HS-PS1-2

In a(n) _____ bond, an atom takes/gives an electron.

• covalent

• hydrogen

• ionic

• metallic

Many are gasses at room temperature.

• ionic compounds
• covalent compounds

Tags

NGSS.MS-PS1-4

All are solids at room temperature.

• ionic compounds
• covalent compounds

Many are not soluble in water.

• ionic compounds

• covalent compounds

Are usually hard and brittle.

• ionic compounds
• covalent compounds
• metallic compounds

Forms a "sea" of electrons.

• ionic

• covalent

• metallic