The Atom Flashcards
1
Q
Name the three sub atomic particles an atom is made up of
A
Protons,neutrons,electrons
2
Q
How do you draw an atom
A
Put the symbol and aromic no. in the centre
We can fit 2 electrons in the first she’ll and 8 in all other shells,until all electrons have been used up
3
Q
What is an isotopes
A
They are the atoms of the same element which have a different number of nuetrons
4
Q
Name the mass/charge/location of a proton
A
Mass-1
Charge-+1
Electron-nucleus
5
Q
Name the mass/charge/location of a nuetrons
A
Mass-1
Charge-0
Location-nucleus
6
Q
Find the mass/charge/location electron
A
Mass-1/1740
Charge- -1
Location- orbiting nucleus
7
Q
What is a atom
A
It is the smaller part of an element that has the properties of that element
