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periodic table revision Flashcards | StudBud
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periodic table revision
periodic table revision
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revision of Periodic table topic
Flashcards
16 cards
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Practice quiz
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Questions
16
Answers
1
a substance made of more than one type of atom chemically bonded together is called
compound
element
molecule
mixture
2
Use the image to work out how many Neutrons Florine has
10
9
28
19
3
which of these is not in group 7?
I
B
F
At
4
true or false? reactivity decrease down group 1
true
false
5
the atomic number on the periodic table tells you what?
the number of neutrons
the number of protons only
the number of protons and also the number of electrons
the sum of the protons and electrons
6
which list only contains Noble gases?
Ne, He, H, Kr
He, Kr, Ar, Xe
K, Ar, X, Ne
He, H, Ar, K
7
a substance made of only one type of atom is called
molecule
atom
compound
element
8
which of these are non-metal properties?
shiny, brittle, high melting points
bad conductors, high melting points, shiny
low melting points, bad conductors, dull
good conductors, dull
9
where are metals are found on the periodic table?
bottom right
left and middle
top left
middle and right
10
which of these scientists was involved in creating the periodic table?
Darwin
Newton
Mendeleev
Gallileo
11
true or false? reactivity decreases down group 7
false
true
12
a substance containing different molecules or atoms, not chemically joined is called
molecule
mixture
element
compound
13
as you go down a group, atomic radius
increases
decreases
stays the same
14
roughly how many types of atom are there?
1000
10000
100
10
15
Potassium, Sodium and Lithium are all in group
4
2
3
1
16
which of these is not found in the centre of an atom?
electron
neutron
proton
nucleus
