Answer: Here's your answer: Therefore, the decimal number 0.0020 written in scientific notation is 2 × 10-3 and it has 2 significant figures. Here are some more examples of decimal to scientific notation 0.00200 in scientific notation
Explanation: Pls mark me brainiest pls
Answer:
b. po
Explanation:
that I was going to be a salted water and the kids and a half hours to go to misdeed I have to go back and I don't know if you don't want you so bad that you have to go back and I don't know if you don't have any money on me to get a new for me and I don't think so too baby and you are so sweet to see the new
Answer:
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To calculate the numbers of subatomic particles in an atom, use its atomic number and mass number:
number of protons = atomic number.
number of electrons = atomic number.
number of neutrons = mass number - atomic number.
Explanation:
Answer:
936g/mol
Explanation:
To find the molar mass of a molecule, you find the sum of the molar masses of each atom in the molecule.
This compound has 40 carbon atoms, 60 Hydrogen atoms, 10 Nitrogen atoms, 12 Oxygen atoms, and 2 Sulphur atoms.
The molar mass of:
- Carbon is 12g/mol
- Hydrogen is 1g/mol
- Nitrogen is 14g/mol
- Oxygen is 16g/mol
- Sulphur is 32g/mol