Answer is D 2 elements and a total of 3 atoms
Answer:
There are two dots are present on the left side of calcium atom which represents the unpaired electrons present in the outermost shell. This structure is presented by Lewis in order to show the number of unpaired electrons in the atom.
Explanation:
I guess you mean viscosity
Anyhow the answer is milk
Answer:
The temperature at which the given substance starts to boil is called boiling point.
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Answer:
it is salt an I right or not
