Science, asked by rs4425106, 5 months ago

1 point
Q.10) Calculate the number of atoms present in K2Cr2O7
O
9
O
11
O
10
O
12

Answers

Answered by Sravanip

2

Answer:

There are two atoms of potassium

Two atoms of chromium

seven atoms of oxygen

Explanation:

Hence atomicity is 2+2+7

=11

Answered by st6531779

0

Explanation:

atomicity atomicity 2 + 2+7=11

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