8th Grade Mid Term 2023-2024

Front

Groups on the periodic table go in a --- direction.

Back

vertical

Front

An --- force can cause motion.

Back

unbalanced

Tags

NGSS.MS-PS2-2

Front

The periodic table has --- periods.

Back

seven

Front

When forces are in the same direction, you ___ them up.

Back

add

Tags

NGSS.MS-PS2-2

Front

--- are shiny, good conductors, and on the left side of the PTE.

Back

metals

Tags

NGSS.MS-PS3-3

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What is the difference between a balanced and unbalanced force?

Back

A balanced force does not cause a change in motion, while an unbalanced force does.

Tags

NGSS.MS-PS2-2

Front

What are the three states of matter?

Back

Solid, liquid, and gas.

Front

What is the law of conservation of mass?

Back

Mass is neither created nor destroyed in a chemical reaction.

Tags

NGSS.MS-PS1-5

Front

What is an element?

Back

A pure substance that cannot be broken down into simpler substances.