PRACTICE Integrated Science Semester 1 Final

Front

What is a question that cannot be answered by science?

Back

Is this a good song?

Front

Define a mixture.

Back

A mixture is a material made up of two or more substances that can be separated by physical means.

Front

Which atomic particle is neutral?

Back

Neutron.

Front

What is a pure substance?

Back

A pure substance is either an element or a compound.

Front

In an experiment, what is the independent variable?

Back

The independent variable is the factor that is changed or controlled in a scientific experiment.

Front

What is the difference between a compound and a mixture?

Back

A compound is a substance formed when two or more elements are chemically bonded, while a mixture is a combination of two or more substances that are not chemically bonded.

Front

What is the boiling point of a substance?

Back

The boiling point is the temperature at which a liquid turns into vapor.

Front

What is the role of a control in an experiment?

Back

A control is a standard against which the results of an experiment are compared.

Front

What is an element?

Back

An element is a pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is a dependent variable?

Back

The dependent variable is the factor that is measured or observed in an experiment.