HELP ME PLEASE CHEMISTRY EQUATION!!! A standard sized packet of salt contains 0.50g NaCl. Without doing any calculations, what mass of sodium is contained within the NaCl In the salt packet? The molar mass of sodium is 22.99 g/mol the molar mass of sodium chloride is 58.44 g/mol
the answer is multiple choice

1* 1.25g

2* 0.20g

3* 0.50g

4* 0.10 g

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates

c is having 4 valence electrons and is bonded to three hydrogens and one sulphur atom, therefore, the number of bond pair is equal to four. as all the valence electrons are used in forming the bonds so, there is no lone pair left on carbon.

s is having 6 valence electrons and is bonded to one other sulfur atom and one carbon atom, therefore, the number of bond pair is equal to 2. as only two valence electrons are used in forming the bonds so, four electrons are left. therefore, two lone pairs are present on s.