Indicate if each of the following statements is true or false: (4.3)c. The atomic mass unit is based on a carbon atom with six protons and six neutrons.

According to the table above, how many electrons are needed to have a combined mass of 1.0465 x 10^-25 kg?

How many atoms are contained in 0.230 g of sodium, Na? The mass of one sodium atom is 23.99 amu.