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Year 10 periodic table revision Flashcards | StudBud
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Year 10 periodic table revision
Year 10 periodic table revision
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Atomic structure & periodic table
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
Which two elements are NOT in group 1?
Rubidium & Caesium
Sodium & Lithium
Potassium & Sodium
Aluminium & Fluorine
2
Where are the electrons located in the current atomic model?
On the outer shell only
In the nucleus
Around the outside in different shells
All over
3
Which formula represents an element?
H2O
O2
CH4
CO2
4
How is the modern periodic table arranged?
Number of electrons
Alphabetically
Atomic number
Atomic mass
5
What does the particle diagram show?
Element
Compound
Mixture
6
What is the relative formula mass of CO
2
? (C=12, O = 16)
28
44
40
42
7
What is the chemical symbol for carbon?
Ca
Ar
Bn
C
8
Which formula represents a mixture?
CO2
CH4
O2 & N2
O2
9
What is this atomic model called?
Plum pudding model
Nuclear model
10
Which formula represents a compound?
N2
CO2
O2
Ar
11
What is the chemical symbol for sodium?
Sd
S
Na
Ns
12
What type of bonding is the diagram showing?
Covalent
Metallic
Magnetic
Ionic
13
How many electrons does an atom of Sodium have?
34
23
11
12
14
What type of bonding does the diagram show?
Magnetic
Covalent
Ionic
Metallic
15
How many protons does an atom of Carbon have?
16
12
6
18
