Atom

Proton

Neutron

Electron

nucleus

Electron shell

electron configuration

mass number

atomic number

element

compound

Isotope

Ion

Cation

Anion

Ionic bonding

ionic compound

Acid

Base

Alkaline

pH scale

pH indicator

Neutral pH

Endothermic

Exothermic

Combustion

Complete combustion

incomplete combustion

Corrosion

Aerobic respiration

Photosynthesis

Reactants and products

How do you work out the atomic mass?

How do you work out the neutrons

How to work out the electrons

Atomic number

When an ion gains electrons the charge becomes?

When an ion loses electrons the charge becomes?

Which of the proton, neutron and electron is the smallest?

Which of the proton, neutron and electron is the heaviest?

Which of the proton, neutron and electron is positive?

Which of the proton, neutron and electron is negative

Which of the proton, neutron and electron is neutral?

Which of the proton, neutron and electron moves around the nucleus

Which of the proton, neutron and electron are in the nucleus?

What can be said about the number of protons and electrons in an atom? Why?

An atom has 8 protons, 8 electrons and 9 neutrons. What would it's atomic number and mass number be?