A hypothesis is an experimental question that can later be proven correct or incorrect by scientific evidence.
Answer:
are easily broken
Explanation:
The double covalent bond within unsaturated hydrocarbons are easily broken.
Answer:
Nitrogen will called as atom or molecule or ion too in the state which it exist means in which form it is present .
Answer:
The three-point test
Explanation:
The three-point test refers to a ground test utilizing an auxiliary current electrode and an auxiliary potential electrode.
Answer:
Alkali metal hydroxides can be used to test the identity of metals in certain salts. The colour of the precipitate will help identify the metal : Calcium hydroxide is soluble; no precipitate is formed.
