All the numbers in a chemical formula are significant, It is because the numbers in a chemical formula denote the number of different atoms present in the particular compound.

For example in H2SO4 there are 2 H 1 S and 4 O. This means 1 H2SO4 has 2 hydrogen 1 sulphur and 4 oxygen.

3 0

3 years ago

An element has three stable isotopes with masses of 27.977 amu, 28.976 amu, and 29.973 amu. the heavier two isotopes have an abu

Lera25 [3.4K]

Check attached file for solution.

4 0

3 years ago

Which of the following solutions would show the greatest conductivity at 30°C?

Nataly_w [17]

Your answer will be A

7 0

3 years ago

How does a tree get energy?

Snezhnost [94]

Your answer is B. It gets energy from the Sun.
Have a great day :)

6 0

2 years ago

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