DOL 9/16 (5.6A Review)

Front

Which of these is the best conductor of electricity? Glass rod, Cotton string, Plastic tubing, Copper penny

Back

Copper penny

Front

A teacher mixes a white powder into a beaker of water. The powder cannot be seen in the water. The teacher then heats the mixture until the water evaporates and the powder can be seen again. Which property of the powder is the teacher demonstrating?

Back

Solubility

Front

A teacher sets up an experiment using five jars. One jar is unwrapped, and four jars are wrapped with different materials. What property of the materials are the students investigating?

Back

Thermal energy insulation

Front

Why would a student shake the salad dressing well before using it?

Back

Vinegar and oil have different densities.

Front

Which property cannot be used to classify objects into more than one group? Options: Magnetism, Mass, Electrical conductivity, Solubility in water.

Back

Solubility in water