Chemistry chapter 1

It is a measurement that reflecs the amount of matter.

It is anything that has a mass and takes up space.

It is a systemaqtic approach used in scientific study.

It is matter that has a definite and uniform composition.

It is a tentative, testable statement or prediction about what has been observed.

It is a measurement not only of the amount of matter of also of the effect of Earth's gravitational pull on that matter.

It is a verbal, visual or mathematical explanation of experimental data.

It is a judgement based on the information obtained.

It is a standard for comparisons.

It is the study of matter and the changes that it undergoes.

Information that describes color, odor, shape or other physical characteristic.

Numerical information that describes mass, pressure, temperature, etc.

It is a set of controlled observations that test the hypothesis.

It is a practical application of scientific information.

It is an explanation of a natural phenomenon based on many observations and investigations over time.