7998446
Description
Quiz by Dominika Wojnowska, updated more than 1 year ago
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Created by Dominika Wojnowska
about 7 years ago
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Question 1
Question
A proton has a relative charge of +1
Answer
- True
- False
Question 2
Question
A proton has a relative mass of 1
Answer
- True
- False
Question 3
Question
A neutron has a relative mass of 1
Answer
- True
- False
Question 4
Question
A neutron has a relative charge of 0
Answer
- True
- False
Question 5
Question
A electron has a relative mass of 0.0005
Answer
- True
- False
Question 6
Question
A electron has a relative charge of -1
Answer
- True
- False
Question 7
Question
The number on the top right hand side of the symbol (23) is the atomic number.
Answer
- True
- False
Question 8
Question
The number on the bottom left hand side (11) is the mass number
Answer
- True
- False
Question 9
Question
The symbol for sodium is Na.
Answer
- True
- False
Question 10
Question
The atomic number tells you how many....
Answer
-
neutrons an atom has
-
protons an atom has
-
electrons an atom has
Question 11
Question
The mass number tell you....
Answer
-
the total number of protons and neutrons in the atom
-
the weight of the atom
-
how many neutrons the atom has
Question 12
Question
Isotopes are different forms of the same element.
Answer
- True
- False
Question 13
Question
Isotopes have the same number of protons but different number of neutrons.
Answer
- True
- False
Question 14
Question
Isotopes have the same atomic number but different mass numbers.
Answer
- True
- False
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