8th grade 1st Semester test

Front

What should you remember when working with hot plates and burners?

Back

Hot plates and burners should not be left unattended.

Front

To make observations you use your _______.

Back

Senses

Tags

NGSS.MS-LS1-8

Front

Which happens last in the scientific method?

Back

Draw conclusions.

Front

Which of the following is NOT a step in the scientific method?

Back

State a theory.

Tags

NGSS.MS-PS1-2

Front

When can lab waste materials be poured down the drain?

Back

The teacher gives you permission to do so.

Front

What is the first step in the scientific method?

Back

Ask a question or make an observation.

Front

What is a hypothesis?

Back

A proposed explanation for a phenomenon, which can be tested.

Front

What is the purpose of collecting data in an experiment?

Back

To provide evidence to support or refute a hypothesis.

Tags

NGSS.MS-LS2-4

NGSS.MS-PS1-2

Front

What is the importance of sharing conclusions with others?

Back

It allows for peer review and validation of results.

Front

What is the role of a control in an experiment?

Back

To provide a standard for comparison.