You can tell if each side of the equation has the same molar mass.
I don’t get it. What is the question asking?
Answer:
behavior of objects for which all existing forces are not balanced.
Explanation:
£ is not a molecule. It is a currency. That is pounds sterling, used in the U.K.
Answer:
Sorry for the late answer, but it should be A. Carbon's outermost shell can form up to 4 covalent bonds. It's one of the reasons why Carbon is considered an "essential element".