Math for Chemistry Test Review

Front

What can be said about Sam's data if the actual density of zinc is 7.134g/mL?

Back

Poor accuracy, good precision.

Front

Solve for t in the equation D = rt.

Back

t = D/r.

Front

What is the volume of a prism that measures 12 cm in height and has a base area of 4 cm²?

Back

48 cm³.

Front

What would you use a thermometer to measure?

Back

Temperature in °C or F.

Front

How many significant figures are in the number 27000000?

Back

2.

Front

Define density in a chemistry context.

Back

Density is the mass of a substance divided by its volume (D = m/V).

Front

What is the formula for calculating the volume of a rectangular prism?

Back

Volume = length × width × height.

Front

What is the significance of significant figures in measurements?

Back

Significant figures indicate the precision of a measurement.

Front

How do you convert Celsius to Fahrenheit?

Back

F = (C × 9/5) + 32.

Front

What is the relationship between mass, volume, and density?

Back

Density = mass/volume.