Density and Volume Measurements in Minerals

Density and Volume Measurements in Minerals

Assessment

Interactive Video

Science, Chemistry, Physics

9th - 10th Grade

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial demonstrates how to measure the density of mineral hand samples. The process involves two steps: measuring the mass and the volume of the sample. The volume is determined indirectly by measuring the mass of water displaced, as the density of water is known. The tutorial covers the density measurement of various minerals, including sulfur, corundum, quartz, garnet, and galena, highlighting the specific steps and calculations involved in each case.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the basic formula for calculating density?

Volume divided by mass

Mass divided by volume

Mass times volume

Volume minus mass

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the volume of a mineral sample determined in this experiment?

By measuring the mass of water displaced

By using a ruler

By using a graduated cylinder

By measuring its dimensions directly

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the mass of the sulfur sample used in the demonstration?

14.07 grams

7.41 grams

28.05 grams

18.17 grams

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What correction is applied to the volume measurement of sulfur?

Subtracting 0.5 for the wire

Adding 0.2 for the wire

Subtracting 0.2 for the wire

Adding 0.5 for the wire

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the mass of the corundum sample?

18.17 grams

28.05 grams

36.47 grams

33.25 grams

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the approximate volume of the corundum sample after correction?

8.85 cubic centimeters

6.75 cubic centimeters

4.7 cubic centimeters

7.2 cubic centimeters

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What issue is encountered during the quartz density measurement?

The mineral is too heavy

The mineral is too light

Loss of mass due to wet minerals

The mineral is too large

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