Answer is: C is equal to 2, D is equal to 6 and E is equal to 1.
C, D and E represent number of electrons on each atomic orbital in sodium atom.
Electron configuration of sodium atom: ₁₁Na 1s² 2s² 2p⁶ 3s¹.
Atomic number of sodium is 11, it means that it has 11 protons and 11 electrons, so atom of sodium is neutral.
Answer:
The human cheek cell is a good example of a typical animal cell. It has a prominent nucleus and a flexible cell membrane which gives the cell its irregular, soft-looking shape.
It's C. but come on, use some common sense.
Answer:
600 milligrams=0.6 grams
Explanation:
1 milligram=0.001 grams and 1 gram= 1000 milligrams
So, to convert milligrams to grams, multiply the mg value by 0.001 or divide by 1,000.
Example:
If you want to know how many grams 300 mg is, you would divide 300 by 1,000, which would get you 0.3 grams.
