Experimental Design 1

Front

The SI unit of temperature is...

Back

Kelvin

Front

Tools that can't be used to measure mass: Scale, Measuring cylinder, Triple-beam balance, Analytical balance.

Back

Measuring cylinder

Front

Tool used for measuring fixed volume?

Back

Front

Properties below which will not change if a substance is impure: Reactivity, Melting point, Boiling point, Color

Back

Reactivity

Front

Evaporation is one of the easiest separation techniques. It is used to separate...

Back

Soluble solid in solvent

Front

To purify liquid from dissolved gas, we can...
Options: Cool the liquid in freezer, Heat the liquid up, Shake it with mentos, Use separatory funnel

Back

Heat the liquid up

Front

Separatory funnel is a tool used to help us separate...

Back

Immiscible liquids

Front

Which property allows us to separate salt and sand?

Back

Solubility

Front

To separate miscible liquids Acrylonitrile (B.P = 77.2°C) and ethanol (B.P = 78.4°C), we should use...

Back

Fractional distillation

Front

Term used to identify the solid left on the filter paper after filtration.

Back

Residue