C. a scientific approach to answering questions
In chemistry the law of multiple proportions states that if two elements from more than one compound between them then the ratios of the masses of the second element which combine with a fixed mass of the first element will always be ratios of small whole numbers .
Answer:
MgF2 + Li2CO3 ---> MgCO3 + 2LiF
Explanation:
how many times can 30 go into 300? 10 times so it goes 10 mph every 100m.
Hey there : !
density = 10.5 g/cm³
volume = 23.6 cm³
therefore:
D = m / V
10.5 = m / 23.6
m = 10.5 * 23.6
m = 247.8 g
hope this helps!