Atomic Vocabulary

What is the basic building block of all matter?

• cell

• electron

• molecule

• atom

What are the three subatomic particles that make up an atom?

• photons, electrons, and positrons

• protons, neutrons, and electrons

• alpha particles, beta particles, and gamma rays

• quarks, leptons, and bosons

What is the charge of a proton?

• Zero

• Neutral

• Negative

• Positive

What is the charge of an electron?

• Positive

• Negative

• Neutral

• Zero

What is the charge of a neutron?

• Negative

• Neutral

• Positive

• Zero

What is an electron cloud?

• An area around the electron where you can find protons

• An area inside the proton where you can find electrons

• An area around the atom where you can find electrons

• An area around the air where you can find electrons

What is the periodic table?

• an organized table of all known elements in the universe based on chemical properties

• an organized table of all known chemicals in the world based on physical properties

• an unorganized table of all known elements in the universe based on vibes

• a table of where you can find each element in the world

What is the nucleus?

• The outside of an atom containing electrons

• The outside of an atom containing electrons and neutrons

• The center of an atom containing protons and electrons

• The center of an atom containing protons and neutrons

Neutrons can be described as having a​ ​ (a)   ​ charge located in the ​ (b)   ​

• neutral
• nucleus
• negative
• positive
• electron cloud

Tags

8.5A

Protons and neutrons are equal in mass, 1 amu. Protons and neutrons are also both located in the ​ (a)   but, protons are different from neutrons because they have a​ (b)   ​ charge. ​

• positive
• negative
• electron cloud
• neutral
• nucleus

Tags

8.5A