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ISOTOPIC NOTATION

Total questions: 7

Worksheet time: 9mins

Name
Class
Date
1.

Name:

4 lines
2.

Class:

4 lines
3.

The bottom number in this isotope notation represent

a)

the mass number

b)

the proton number

c)

the element symbol

d)

the neutron number

4.

According to the isotopic notation for copper-63, how many neutrons are present in copper-63 atom?

a)

29

b)

34

c)

63

d)

92

5.
How many protons does this isotope of titanium have?
a)
48
b)
22
c)
26
d)
70
6.

The correct isotopic notation for Br-80 is

a)
b)
c)
d)
7.

The molecular formula for glucose is C6H12O6. What is the empirical formula for glucose?

a)

C6H12O6

b)

C3H6O3

c)

CH2O

d)

CHO