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C1:1.6:Atomic Structure

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Total cards: 15•Content version: v3•Public deck•Updated: 8/1/2026

Card preview (15)

#1
Front (Question)

What is the relative charge of a proton?

Back (Answer)

+1

#2
Front (Question)

What is the relative charge of a neutron?

Back (Answer)

0

#3
Front (Question)

What is the relative charge of a electron?

Back (Answer)

-1

#4
Front (Question)

What is the bottom number of an element?

Back (Answer)

Atomic number

#5
Front (Question)

What is the atomic number of an element ?

Back (Answer)

Number of protons

#6
Front (Question)

What is the number at the top of an element on a periodic table?

Back (Answer)

Mass number

#7
Front (Question)

What is a mass number?

Back (Answer)

Number of protons+number of neutrons

#8
Front (Question)

Witch 2 subatomic particles have the same mass

Back (Answer)

Proton and neutron

#9
Front (Question)

Are the electrons so light we can ignore them when working out the mass if an atom?

Back (Answer)

Yes

#10
Front (Question)

What makes an element an element?

Back (Answer)

The number of protons, it is common in all forms of the element. Eg all hydrogen atoms have 1 proton.

#11
Front (Question)

How do you work out rhe mass number?

Back (Answer)

Number of protons + number of neutrons

#12
Front (Question)

What is the relitive mass of a proton and a neutron

Back (Answer)

They are both 1 each

#13
Front (Question)

What is the relative mass of a proton? (Same as a neutron)

Back (Answer)

1

#14
Front (Question)

What is the relative mass of an electron?

Back (Answer)

1/2000 of an electron

#15
Front (Question)

Do atoms have the same number of protons and electrons?

Back (Answer)

Yep