If 5x/125 =1, then x is equal to
a)5
b)2
c)0
d)3
Answers
Answered by
5
Step-by-step explanation:
5x/ 125 = 1
5x = 1 × 125
5x = 125
x = 125/5
x = 25
Answered by
1
Answer:
a) Configuration of X(19)=2,8,8,1.
b) It belongs to fourth period and its valency is 1.
c) Basic oxide (X
2
O)
d) X
2
O+H
2
O→2XOH
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