Answer:
C
Explanation:
Oil is less dense than water so it will always seperate and float on top of the water.
Atomic weight, as it is essentially the same as mass
Answer
1. 1cm=10mm, 1kg=1000g and 12in=1 ft
2. 50mm=5cm
48 in =4ft
36ft=12 yd
2.5m=250cm
1000mL= 1 L
Explanation
if 1cm=10mm then 5cm=?
5×10=50mm
if 12 in =1ft then 48in=?
48/12 =4 ft
if 1m=100cm, then 2.5m=?
2.5×100= 250cm
and when know from capacity that 1000mL is equivalent to 1 liter.
Answer:
D. 108 grams of KNO3(Potassium nitrate)