Topic 1- Key Concepts In Chemistry Flashcards
1
Q
Ion
A
An ion is an atom or group of atoms that has gained electrons
2
Q
How to write an ionic equation?
A
Look at the balanced equation and take out any aqueous ions that are present on both sides of the equation
3
Q
Isotopes
A
Different form of the same element,
Which have the same number of protons but a different number of neutrons