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Periodic Table Flashcards | StudBud
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Periodic Table
Protons found in the
The atomic number shows...
Periodic Table
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Answers
1
The atomic number shows...
number of electrons and protons
number of neutrons and electrons
number of neutrons and protons
2
Protons found in the
shells
nucleus
3
how many electrons in the first shell
8
2
4
Helium is a.....
gas
metal
noble gas
non metal
5
Who had the plum pudding theory of the atom?
Thompson
Rutherford
Chadwick
Bohr
6
Neutrons and protons are found in the nucleus of the atom
false
true
7
An isotope is an element that has different numbers of
protons
electrons
neutrons
8
The metals are on which side of the periodic table?
Right
Left
9
Electrons are found in the nucleus of the atom
true
false
10
How many electrons in the second shell
8
2
11
How many protons in mg
12
24
12
To work out neutrons you take
mass - atomic
atomic - mass
13
There are 1000 elements in the periodic table
false
true
14
An element is.....
in the periodic table
made up of one type of atom
something made up of lots of different atoms
made of one atom
15
Electrons have a
positive charge
no charge
negative charge
16
The scientific word for the centre of an atom is the...
centre
middle
nucleus
nuclei
17
The electronic configuration of magnesium is
2,8
2,6
2,8,3
2,8,2
18
Flourine is a.....
liquid
metal
non metal
gas
19
An ion is
something you iron trousers with
an element that has bonded
an element that has either lost or gained electrons
20
Magnesium is in group....
5
3
2
1
21
The transition metals are in the block in the middle
False
True
22
Everything in the world is made up of tiny....
protons
atoms
particles
elements
23
Protons have a
no charge
negative charge
positive charge
24
Electrons are found in the
nucleus
shells
25
to separate sand from water it is called
filtration
condensing
distillation
evaporation
26
Copper is a
transition metal
metal
non metal
gas
27
Hydrogen is in group 1
false
true
28
An atom is made up of...
protons, electrons
particles
compounds
protons, electrons, neutrons
29
what is the atomic number of fluorine
17
35
30
Neutrons have
no charge
negative charge
positive charge
