Revision 2 grade 4

Metals have ................................... melting points

• low

• high

Non-metals are ..................conductors of electricity

• good

• bad

.............................. have the ability to be re- shaped

• Metals

• Non-metals

...................... are good conductors of heat and electricity.

• Metals

• Non-metals

nonmetals have .......................Melting point.

• low

• high

...................don't have metallic luster

• Metals

• Non-metals

Water boiling is a _______ change. 

• Physical Change 
• Chemical Change 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

which of these example is a physical change?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-4

is the picture chemical or physical

• chemical

• physical

Tags

NGSS.MS-PS1-2

ice melting is chemical

• true

• false

Tags

NGSS.MS-PS1-4