What Is Electricity?

What is everything made of?

• Materials made of atoms.

• Atoms made of matter.

• Atoms made of materials.

• Matter made of atoms.

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What are atoms made of?

• Protons only.

• Protons, neutrons and electrons.

• Electrons.

• Protons and neutrons

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NGSS.MS-PS1-1

Which part has no electrical charge?

• Protons

• Electrones

• Neutrons

• All of the above.

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Which part has a positive electrical charge?

• Protons

• Electrons

• Neutrons

• All of the above.

Which part has a negative electrical charge?

• Protons

• Electrons

• Neutrons

• All of the above

What is an electrical charge?

• It's electricity.

• It's a property of particles. It affects how it behaves with other particles.

• It's a property of particles. It affects the color the matter will have.

• It's a property of particles, It affects how warm a matter will be,

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What happens when atoms have an equal number of protons and electrons?

• The positive charges cancel each other and the atom itself has no charge.

• The positive charges cancel each other and the atom itself gets destroyed,

• The positive charges win over the negative charges and the atom itself has a positive charge.

• The negative charges win over the positive charged and the atom itself has a negative charge.

What happens when an atom has one more protons than electrons?

• The atom has an electrical charge of -1.

• The atoms is neutral, it has an electrical charge of 0.

• The atom has an electrical charge of +1

What happens when an atom has one more electrons than protons?

• The atom has an electrical charge of -1.

• The atoms is neutral, it has an electrical charge of 0.

• The atom has an electrical charge of +1

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NGSS.MS-PS2-3

An atom can loose or gain electrons.

• True

• False

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NGSS.MS-PS1-5