Bonding and Properties

Covalent bonds are between...

• Metal and Non-metal
• Non-metal and Non-metal
• Metal and Metal

Tags

NGSS.MS-PS1-1

Ionic bonds are between...

• Metal and Non-metal
• Non-metal and Non-metal
• Metal and Metal

Tags

NGSS.HS-PS1-2

Atoms joined together by SHARING electrons are?

• Ionic bonds
• Covalent bonds
• Metallic Bonds
• James Bonds

Tags

NGSS.MS-PS1-1

How are ionic bonds formed?

• Transfer of electrons
• Sharing of electrons

Tags

NGSS.HS-PS1-2

Chemical formula for Caffeine is C8H10N4O2, which element in the formula has the most atoms?

• Carbon
• Hydrogen
• Nitrogen
• Oxygen

Blue Color: Chemical or Physical Property

• Chemical Property
• Physical Property

Tags

NGSS.5-PS1-3

Flammability (burns): Chemical or Physical Property

• Chemical Property
• Physical Property

Tags

NGSS.MS-PS1-2

One cup of water is left outside for two days when it was checked there was only half a cup left. What happened?

• evaporation; chemical change
• condensation; physical change 
• evaporation; physical change
• condensation; chemical change

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Which one of these is a chemical property?

• melting point
• boiling point
• color
• flammability

Tags

NGSS.5-PS1-3

Ability to rust is this type of property:

• Physical property
• Chemical property

Tags

NGSS.MS-PS1-2