iPhone 4S has very snappy processing, It does not become sluggish even after installing apps, it has amazing software support, very good battery life, the camera is great, the visuals are very nice and...
Salts are ionic compounds that result from the neutralization reaction of an acid and a base, they are composed due to the combination of a positive ion (or a positive atomic group) with a negative...
Smoking is one of the biggest causes of death and illness, It harms nearly every organ of the body and affects the person’s overall health, It causes about 90% of the lung cancers, and...
The polyester is the choice of fiber and fabric for many industries. It can be applied to many useful purposes, It is a very important polymer, And it is used in clothing, food, packaging,...
