AQA A Level Chemistry

AQA A-Level Chemistry (new spec) 1.1 Atomic
Structure

What are nucleons? - Correct Answers-Nucleons are protons and neutrons in the nucleus.

What is the position of protons? - Correct Answers-Nucleus

What is the relative mass of a proton - Correct Answers-1

What is the relative charge of a proton? - Correct Answers-+1

What is the position of neutrons? - Correct Answers-Nucleus

What is the relative mass of a neutron? - Correct Answers-1

What is the relative charge of a neutron? - Correct Answers-0

What is the position of electrons? - Correct Answers-Orbitals

What is the relative mass of an electron? - Correct Answers-1/1800

What is the relative charge of an electron? - Correct Answers--1

Define mass number - Correct Answers-Sum of protons and neutrons

Define atomic number - Correct Answers-The amount of protons in the nucleus

Number of neutrons is worked out by... - Correct Answers-Subtracting the atomic number from
the mass number

Define isotopes - Correct Answers-Atoms of the same element with the same number of
protons but a different amount of neutrons

Isotopes have similar chemical properties because... - Correct Answers-they have the same
electron configuration

Isotopes have varying physical properties because... - Correct Answers-they have different