Volume is mass divided by density or mass/density.
so 244/2.70
is equal to 90.3703703704 which is the volume
3K + AlCl3 --------> 3 KCl + Al
element compound compound element
This is single replacement (displacement) reaction.
The service rating of passengers car and commercial automotive motor oils
I think the best answer that will describe chemical change is the first option. During a chemical change, b<span>oth the identity and the properties of a substance change because new substances are being formed by a chemical reaction. An example is rusting of steel</span>