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e-lub [12.9K]
4 years ago
7

After an investigation, what do scientists often do?

Chemistry
1 answer:
den301095 [7]4 years ago
7 0
Record observations, pose a question, create a test for an individual variable, test, come to a conclusion
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Methane composes most of the natural gas.
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Sodium bicarbonate is the chemical name for baking soda.Its chemical formula is NaHCO3.What does the subscript 3 mean?
prisoha [69]

Answer:

3 moles of Oxygen

Explanation:

The chemical formula of a compound is a representation which shows all the elements therein and the mole relationship between them expressed as subscripts.

   NaHCO₃  implies:

      1 mole of baking soda contains:

     1 mole of Na

     1 mole of Hydrogen

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3 years ago
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Answer:

0.05

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Explanation:

In a mole of any substance, there exist

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