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Atoms and the Periodic Table
Atoms and the Periodic Table
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Testing knowledge of the Periodic Table, elements and atom structure.
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
What is the chemical symbol for gold?
Go
G
Ag
Au
2
What is the atomic number for gold?
7
97
9
79
3
Na is the chemical symbol for...
Sodium
Neon
Potassium
Nickel
4
The atomic number tells us the number of...
Atoms
Electrons
Protons
Neutrons
5
What is the chemical symbol for iron?
Ir
Fe
I
F
6
What is the atomic number for Fluorine?
10
9
3
19
7
Metals are generally found on the...
Top half
Bottom half
Right-hand side
Left-hand side
8
How many elements on the Periodic Table?
120
118
96
20
9
We group the middle block of metals into the...
Alkali metals
Transition metals
Halogens
Alkaline earth metals
10
What is the charge on electrons?
It depends
Positive
Negative
Neutral
11
Group 17 is called the...
Alkaline earth metals
Alkali metals
Nobel gases
Halogens
12
What is the mass number the sum of?
Protons and electrons
Protons and neutrons
Electrons and neutrons
Electrons, protons and neutrons
13
In a neutral atom the number of electrons is...
equal to the number of protons
nothing to do with protons
less than the number of protons
greater than the number of protons
14
The Periodic Table as we know it was organised by...
Albert Einstein
J.J. Thomson
Dmitri Mendeleev
Ernest Rutherford
15
How many groups are there?
7
17
8
18
16
Lithium's atomic number is 3 and mass number is 7. How many neutrons does it have?
4
7
3
11
17
Which is larger?
Electron
Proton
18
Calcium is found in which group?
Alkaline earth metals
Halogens
Alkali metals
Nobel gases
19
Nobel gases are generally inert which means they are..
Very heavy
Very non-reactive
Very light
Very reactive
20
Who suggested that atoms had a positive core surrounded by empty space?
Albert Einstein
Dmitri Mendeleev
J.J. Thomson
Ernest Rutherford
