on the right hand side, outnumbered by metals

Why are group 1 elements called alkali metals?

The create alkali solutions when reacted with water

outnumber non-metals, on the left hand side

Elements in the same group have

The same number of electrons in their outer shell

Why does the reactivity decrease as we go down group 7?

it's easier to fill a smaller shell with an electron

Why do group 1 metals get more reactive as we go down the group?

It's easier to lose an electron from a bigger shell

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C2 Revision New AQA GCSE

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Revision quiz for C2 The Periodic Table topic in the new GCSE #AQA #C2 #Periodictable #chemistry

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Questions 19

Answers

1
Why are group 0 so unreactive?
They are boring
they have full outer shells
Laziness
2
Who noticed that properties seemed to repeat every 8 elements?
Dalton
Newlands
Mendeleev
3
Non -metals are
out number metals
On the left hand side
on the right hand side
outnumbered by metals
4
Groups are
Vertical columns
Diagonals
horizontal rows
5
Why are group 1 elements called alkali metals?
The create alkali solutions when reacted with water
They create acids when reacted with water
it sounds cool
They react with water
6
This scientist left gaps in his periodic table for undiscovered elements.
Mendeleev
Newlands
Dalton
7
Why are Group 0 elements called noble gasses?
They are great at parties
They are used by nobility
They are explosive
They are unreactive
8
Metals are
outnumber non-metals
are outnumbered by non-metals
on the left hand side
on the right hand side
9
The most reactive element in group 1 is
Francium
Caesium
Potassium
Lithium
10
Group 0 elements are also called
Alkali Earth Metals
Halogens
Alkali Metals
Noble Gasses
11
Elements in the same group have
The same number of protons
The same number of shells
The same number of electrons in their outer shell
the same number of electrons
12
Who was the first scientist to try and arrange the elements into a table?
Newlands
Dalton
Mendeleev
13
Why does the reactivity decrease as we go down group 7?
the are better at giving up electrons
They get less dense
it's easier to fill a smaller shell with an electron
Witchcraft, mostly
14
Why do group 1 metals get more reactive as we go down the group?
It's easier to lose an electron from a bigger shell
They are better at taking electrons
They are more dense
witchcraft, mostly
15
Group 1 elements are also called
Noble Gasses
Halogens
Alkali Metals
Alkali Earth Metals
16
Periods are
Vertical columns
Diagonals
Horizontal Rows
17
Elements in the same period have
the same number of electrons
The same number of protons
The same number of shells
The same number of electrons in their outer shell
18
Group 7 elements are also called
Alkali Earth Metals
Alkali Metals
Halogens
Noble Gasses
19
The most reactive halogen is
Bromine
Fluorine
Chlorine
Iodine

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