Answer:
d
Explanation:
they either gain valence electrons or share them depending on what elements or compound they are reacting with
Solve first for the number of moles of sodium given that the mass is 2500 g by dividing the given mass by the molar mass of sodium.
moles sodium = 2500 g / 23 g/mol
moles sodium = 108.7 moles
Since in every mole of NaCl, there is only one mole of sodium then, we conclude that there are also 108.7 moles of NaCl. Multiplying the number of moles to the molar mass of sodium chloride (58.44), the answer would be 6,352.17 grams.
Answer:
option c hope it will help u
The half-life of carbon-14 is about 5730 years
