chemistry revision

Front

The positive particles of an atom are: electrons, positrons, neutrons, protons

Back

protons

Front

True or False? Neutrons have a negative charge

Back

False

Front

What is the atomic number for an element with three protons?

Back

3

Front

A particle that moves around the nucleus is a(n)...

Back

Electron

Front

In the modern periodic table, elements are arranged by: atomic mass, atomic number, valence electrons, number of isotopes

Back

atomic number

Front

The symbol for Carbon is

Back

C

Front

Beryllium has how many protons?

Back

4

Front

What does the nucleus consist of?

Back

Protons + Neutrons

Front

Where are protons located in the atom?

Back

nucleus

Front

What are the 3 subatomic particles that make-up the atom?

Back

protons, neutrons, and electrons