G3 Unit 2 |1.1&1.2 |States of matter & Separating mextures

Which of the following materials will take the shape of its container(容器)?

• Solid

• Liquid

• Gas

Which of the following is an example of a mixture?

• Air

• Nitrogen

• Carbon dioxide

Which gas take part most of the air?

• Oxygen

• Carbon dioxide

• Nitrogen

Which of the following materials is magnetic?

• Plastic

• Wood

• Iron

• Glass

Tags

NGSS.MS-PS2-3

What is created when we mix vinegar and baking soda?

• Oxygen

• Carbon dioxide

• Nitrogen

Tags

NGSS.MS-PS1-2

Which state of matter has particles arranged like this?

• solid
• liquid
• gas

Tags

NGSS.MS-PS1-4

Which state of matter has particles that are tightly packed?

• liquid
• gas
• solid

Orange juice is an example of a ....

• solid
• liquid
• gas

Tags

NGSS.MS-PS1-4

Which piece of equipment would you use to separate small particles(物质) from larger ones?

• Magnet

• Sieve

• Container

Which object will a magnet attract?

• 
• 
• 
• 

Tags

NGSS.MS-PS2-3