Occurs at a specific temperature
your answer is c) lead. because a leaded stained glass was used with lead glass which holded the pieces together.
6 grams of Carbon is it’s mass
<u>Explanation:</u>
First we have to divide the given number of atoms by the Avogadro's number , so that we will get the number of moles as 1/2.
Then the 1/2 moles of carbon is multiplied by the molar mass of Carbon which is 12 g/mol, we will get the mass of carbon as 6 grams.
So the mass of the carbon obtained is 6 grams.