Answer: both compounds have ionic bond between metal and non-metal
Explanation: both Sr and Mg are earth alkaline metals and form ions Mg^2+
And Sr^2+. Br forms ion Br^- and S ion is S^2+.
The density is the ratio between mass and volume. So the mass is the product between density and volume. But! You have to control the units of measure.
7.85 g/l = 0.00785 kg/l
41.25 ml = 0.04125 l
Mass = (0.00785) x (0.04125) = 0,00032381 kg ---> 0,32381 g
(I hope this is right )
Because they wanted the crucible to be dry?
The music of the Middle East uses the _________, which uses only selected notes and contains a melody scrap. Select one:<span>a. Fasil
</span>
b. Magam
c. Taksim
d. Sema
The answer should be a. sorry if im wrong
