Benchmark #1 Review

Front

Best conductor of electricity:

Back

copper wire

Front

Best demonstration of light reflection:

Back

Image on a silver plate

Front

Mr. Reincke mixes sugar in water, making it invisible. After heating, only sugar remains. What property is demonstrated?

Back

Solubility

Front

Why are protective gloves needed when handling a metal pan from the oven?

Back

The metal pan conducts thermal energy.

Front

Magnetic and good conductor of electricity: Iron

Back

Iron

Front

Lisa pours equal amounts of salt, sugar, sand, and cinnamon into 4 cylinders with 75 ml of water each. What is she most likely trying to find out?

Back

Which substances dissolve in water?

Front

Sugar in soft drinks retains its:

Back

taste

Front

Dissolving sugar in water means:

Back

Sugar is evenly distributed in water.

Front

Type of energy used to produce electrical energy:

Back

Mechanical Energy

Front

Energy from the sun needed for solar-powered objects.

Back

Light