Science Quiz 3A

What is an electron?

• A positively charged particle

• A negatively charged particle

• A neutral particle

• A particle with no charge

Tags

NGSS.MS-PS2-3

What is an electron shell?

• The core of an atom

• The outer layer of an atom

• The path electrons follow around the nucleus

• The charge of an electron

Tags

NGSS.HS-PS1-2

What is an element?

• A substance made of one type of atom

• A mixture of different atoms

• A compound of molecules

• A type of chemical reaction

What is hydrogen?

• A metal element

• A noble gas

• The lightest element

• A radioactive element

What is a model in scientific terms?

• A physical representation of a concept

• A type of experiment

• A chemical reaction

• A mathematical equation

Tags

NGSS.MS-LS2-3

NGSS.MS-PS1-1

NGSS.MS-PS3-2

What is a neutron?

• A positively charged particle

• A negatively charged particle

• A neutral particle

• A particle with a double charge

What is the nucleus of an atom?

• The outer shell of an atom

• The center of an atom

• The charge of an atom

• The energy level of an atom

What is a proton?

• A negatively charged particle

• A neutral particle

• A positively charged particle

• A particle with no charge

Which of the following is a characteristic of an electron?

• It is found in the nucleus

• It has a positive charge

• It orbits the nucleus

• It is larger than a proton

Which term describes the path that electrons follow around the nucleus?

• Electron shell

• Proton path

• Neutron orbit

• Atomic trail