A molecule which breaks and gives of hydrogen and oxygen is:
Enzyme pepsin has been named after
What is the role of positive catalyst in a chemical reaction
Density, boiling point and conductivity of heat are all
"There are only four elements including air, earth, water and fire", it was believed by
A greenish yellow poisonous gas is
Gold, silver, copper and aluminum are
A chemical reaction can be explained and presented in form of
Salt, sugar, chalk and sand are all
Heating, exposing to light or passing electricity will only let to decompose
Elements resting in same group share same
Water is broken down into small units by passing it through
Dense white fumes which can be seen upon gas ammonia are due to mixing of