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12 questions
The Atomic number is known as the _______
Number of electrons in an atom
Number of Protons in an atom
Number of neutrons in an atom
Number of Protons and electrons in an atom
What charge do protons have?
Positive
Negative
Neutral
What is atomic number ?
Number of Protons
Number of Electrons
Number of Protons and Electrons
Number of Protons and Neutrons
What is Atomic Mass Number ?
Number of Protons
Number of Neutrons
Number of Protons and Neutrons
Number of Protons and Electrons
What is the Atomic Number of this Element
7
3
4
1
Atomic Number is denoted by the symbol
L
A
M
Z
What is the Atomic Mass Number of the element mentioned above
12
6
C
16
Atomic Mass Number is denoted by the symbol
p
n
A
e
Where are the electrons located in the atom ?
They revolve around the nucleus in circles
They are inside the nucleus of an atom
What is the number of protons in Magnesium atom ?
12
24
23
8
What is the number of electrons in chlorine atom ?
35
11
18
17
How many Neutrons are present in the Sodium atom ?
12
11
0
23
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