ibrahimharoon
06.11.2020 •
Chemistry
Element that has mass number of 20
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Ответ:
If that is the case, the element would be Calcium
Ответ:
D = m / V
m = V D
m = 175 cm³ x 1.30 g/cm³
m = 228 g to three significant digits
Milliliters and cubic centimeters are equivalent. Therefore, 175 mL is the same volume as 175 cm³.
Hope this helps :)