Magnetism & Electricity

What are the two poles on a magnet?

• North and North

• North and South

• South and South

When you DECREASE the distance between two magnets, what happens to the magnetic force between them?

• the force stays the same

• the force decreases as the magnets get closer

• the force increases as the magnets get closer

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

North repels _______.

Tags

NGSS.MS-PS2-3

South attracts ______.

Tags

NGSS.3-PS2-3

When you INCREASE the distance between two magnets, what happens to the magnetic force between them?

• force increases as they get farther away

• force decreases as they get farther away

• force stays the same

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Boron is element 5 and has a mass of 11. What is its atomic number?

• 11

• 6

• 1

• 5

Oxygen is element 8 and has a mass of 16. How many protons does Oxygen have?

• 16

• 8

• 9

• 24

The periodic table is mostly _______.

• nonmetals

• metals

• metaloids

In an atom, what two things are in the nucleus?

• protons and electrons

• electrons and the atomic number

• protons and neutrons

• neutrons and electrons

neutrons are _______ charged.