Module 16: L1 ck - Atomic Structure

Front

What is the symbol of carbon?

Back

C

Front

What is the 6th quark discovered through?

Back

Studying proton collisions.

Front

Whose model of the atom represents electrons in a positively charged matter?

Back

Thomson's model.

Front

Whose model of the atom describes it as invisible and indestructible?

Back

Dalton's model.

Front

What are protons and neutrons broken down into?

Back

Quarks.

Front

What is the charge of an electron?

Back

Negative.

Front

What is the nucleus of an atom composed of?

Back

Protons and neutrons.

Front

What is the mass of a neutron compared to a proton?

Back

Approximately the same.

Front

What is the atomic number of an element?

Back

The number of protons in its nucleus.

Front

What is an isotope?

Back

Atoms of the same element with different numbers of neutrons.