Internal conditioning methods of water,

Two similar non-metallic atoms, The electron pair which forms a bond betwee...

The electron pair which forms a bond between two similar non-metallic atoms will be: (1) Dissimilar shared between the two (2) By complete transfer from one atom to other

Classification of elements, Charactaristics of elements of group

Charactaristics of elements of group

Artificial process for manufacture of petrol or gasoline, Artificial proces...

Artificial process for manufacture of Petrol or gasoline  (a) Cracking, (b) Synthesis

Determine the physical characteristics of milk, Determine the physical char...

Determine the physical characteristics and presence of any additives in the given samples of milk. After undertaking this activity, you will be able to: • identify the phy

Basic concepts of matter, all

all

Energy of an electron in the first bohr orbit of h atom, The energy of an e...

The energy of an electron in the first Bohr orbit of H atom is-13.6eV  . The possible energy value(s) of the excited state(s) for electrons in Bohr orbits to hydrogen is(are):

Freezing and Boiling points, Calculate the molarmass of a nonelectrolyte th...

Calculate the molarmass of a nonelectrolyte that lowers the freezing point of 25.00g of water to -3.9 degrees C when 4.27 g of the substance is dissolved in the water.

Ionisation energy, does ionization energy ddepends on principal quantum n...

does ionization energy ddepends on principal quantum number

Preparation of standard solution and titrations, How are standard solutions...

How are standard solutions and titrations prepared in industry compared to school