The number of atoms of chlorine present in 5.85g of NaCl is [Avogadro's Number = 6.02 x 10\(^{23}\)]

How much of magnesium is required to react with 260cm3 of 0.5 M HCl? [Mg = 24]

The relationship between the velocity (U) of gas molecules and their relative molecular mass (M) is shown by the equation

Which of the following groups of physical properties increases from left to right of the periodic table?

i. Ionization energy ii. Atomic radius iii. Electronegativity iv. Electron affinity