What is the weight of one atom of Hydrogen in grams ? | CLASS 12 | BASIC CONCEPTS OF CHEMISTRY, ...

What is meant by one gram of atom of iron ?

The basic assumption of Bohrs Model of hydrogen atom is that

What is the basic concept of transformation experiment of Griffith:-

In her science class, Jyoti learned that the atomic weight of Helium is 4.0030, of Hydrogen is 1.0080, and of Oxygen is 16.0000. Find the difference between the atomic weights of: (a) Oxygen and Hydrogen (b) Oxygen and Helium (c) Helium and Hydrogen

What is the necessity of mole? Describe gram atomic mass and gram molar mass in terms of mole concept. Give one example in each case to support your answer

One ampere of current is passed for 9650 seconds through molten AlCl_(3) What is the weight in grams of Al deposited at cathode? (Atomic weight of Al=27)