Fall Final Study Guide #2

Front

What is the correct SI unit for mass?

Back

Kilograms

Front

Which element has similar chemical properties to Boron (B)?

Back

Gallium (Ga)

Front

Convert 4 days to hours.

Back

96 hours

Front

Convert 240 cm to meters.

Back

2.4 meters

Front

What is the difference between accuracy and precision?

Back

Accuracy refers to how close a measurement is to the true value, while precision refers to how consistent repeated measurements are.

Front

What is the SI unit for length?

Back

Meters (m)

Front

What is the formula for converting Celsius to Fahrenheit?

Back

F = (C × 9/5) + 32

Front

What is the definition of a chemical element?

Back

A substance that cannot be broken down into simpler substances by chemical means.

Front

What is the significance of the atomic number?

Back

It represents the number of protons in the nucleus of an atom and determines the element's identity.

Front

What is the formula for calculating density?

Back

Density = Mass/Volume