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Counting molecules

High School

Created on November 15, 2023

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Count the Element

Count the number of elements in different formulas

How many Oxygen are in H2CO3?

QUESTION 1 of 5

Right!

Next

How many hydrogen are in 3H3PO3?

QUESTION 2 of 5

Right!

Next

16

How many oxygen are in 4Mg(OH)2?

QUESTION 3 of 5

Right!

Next

How many iodine in 2TiO2?

QUESTION 4 of 5

Right!

Next

How many different elements make up zinc acetate Zn(CH3COO)2(H2O)2?

QUESTION 5 of 5

1 point EC

Right!

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