How much space does 2 x 1022 atoms of copper take up?

How much space does 2 x 10²² atoms of copper take up?

2 x 10²² atoms of copper take up 0.2 cm³.

First, we will convert 2 x 10²² atoms to moles using Avogadro's number (6.02 × 10²³ atoms/mol) as the conversion factor.

Next, we will convert 0.03 moles to grams of copper using its molar mass (63.55 g/mol) as the conversion factor.

Finally, we will convert 2 g of copper to cubic centimeters using its density (8.96 g/cm³) as the conversion factor.

2 x 10²² atoms of copper take up 0.2 cm³.

You can learn more about unit conversion here:

answer: mercury

explanation:

answer is: nuclear fusion produces elements that are heavier than helium.

nuclei combine to form a heavier nucleus, releasing energy.  

for example, fusion of hydrogen atoms at the sun.  

this fusion nuclear reaction is in the inner core of the sun and hydrogen (atomic number 1) is conveted into helium (atomic number 2).  

the inner core is the central region of the sun and all solar energy is produced in the core by nuclear fusion.