4. How many atoms of hydrogen are there in 36 g of NH3? (N=14,H=1) A 1.27 x 10 24
B 3.8 x 1024
C 1.27 x 1023
D 3.8 x 1022

Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury

How are isotopes of the same element alike?

1. true or false: minerals are inorganic. true false 2. inorganic means that something has never been found alive 3. halite is another name for and is a mineral with a cubic crystal pattern. table salt rock salt