DAte of World war 1 and 2
singhjagga160p74pb6
Asked:
December 2022
The density of liquid mercury is 13.6g/cm3 . how many moles of mercury are there in 1 litre of the metal? (AM of Hg- 200)
singhjagga160p74pb6
Asked:
December 2022
find 1. the total no. of neutrons 2. the total mass of neutron in 7mg of C14
Plz solve this... I will mark as BRAINLIEST..
how many atoms are there in 100 amu of he