IGCSE - C12. Experimental Techniques

• Ethanol has a higher boiling point than water.

• Ethanol has a lower melting point than water.

• Ethanol has a higher melting point than water.

• Ethanol has a lower boiling point than water.

• A

• B

• C

• D

Tags

NGSS.MS-PS1-2

• A

• B

• C

• D

Tags

NGSS.MS-PS1-2

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

Tags

NGSS.MS-PS1-2

What is measured with a graduated cylinder?

• Passage of time
• Distance from one thing to another
• Weight of an object
• Volume of liquid

No matter what you do, sand will not dissolve in water, because sand is _________.

• dissolved

• soluble

• insoluble

• aqueous

Dyes in a felt-tip pen may be separated by....

• Distillation

• Decanting

• Chromatography

• Centrifuge