Question

any three example of dobernier teiad​

Answer 1

Explanation:

any three example of dobernier teiad

Element

Atomic mass

Lithium (Li)

7

Sodium (Na)

23

Potassium (K)

v. 39

Traid2:

Chlorine (Cl)

35.5

Bromine (Br)

80

Iodine (I)

127

Traid3:

Calcium (Ca)

40

Strontium (Sr)

88

Barium (Ba)

137

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