Match the vocabulary terms to their definitions. 1. an indication of how close a measurement is to the correct result precision 2. the mass of a substance per unit volume matter 3. a quantity in an experiment that remains unchanged or constant control 4. anything that has mass and occupies space density 5. the degree to which a measurement can be replicated accuracy 6. scale markings that denote equal units of measure gradation

Answers

1. precision

2. density

3. control

4. matter

5. accuracy

6. gradation

Explanation

1.An indication of how close a measurement is to the correct result is called precision.

2.The mass of a substance per unit volume is called density of a substance.

3.A quantity in an experiment that remains unchanged or constant is called a control group.

4.Anything that has mass and occupies space is called matter.

5.The degree to which a measurement can be replicated is called accuracy.

6.Scale markings that denote equal units of measure is called gradation.

measure their densities same density, same sub