Show the path to the formation of sodium calcium and aluminum bases

please help me​

Identify two types of chemical bonding in the source of dietary potassium

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.