Answer:
false
Explanation:
The atom model has changed over time because of the discovery of subatomic particles
Answer:
Volume
Explanation:
Cubic centimeters are used to measure the space an object takes up, or its volume.
To calculate the amount of the compound in the units of grams, we need to first obtain for the molar mass of the compound. We calculate as follows:
MgCl2 = <span>24.31 + (2 x 35.45) = 95.21 g/mol
</span><span>340 g MgCl2 ( 1 mol / 95.21 g ) = 3.57 mol MgCl2
Hope this answers the question. Have a nice day.</span>