A compound is formed as a result of chemical reaction, between the constituent elements. The properties of compound are different from the properties of the elements from which it is formed. Ex. Compounds can be further divided into three classes : acids, bases and salts, on the basis of their properties.

7 0

2 years ago

Por que esmas dificil erradicar la mineria ilegal q la mineria de grande empresas

kari74 [83]

Answer:

I Don't Understand

Explanation:

6 0

3 years ago

What is the reaction between lead(ll) nitrate solution and na2co3

qwelly [4]

Answer:

precipitation

Explanation:

it forms insoluble salt

6 0

2 years ago

From his experiments, J.J Thomson concluded that

Anna007 [38]

Answer:

It verified J. J. Thomson's work on the atomic structure. It concluded that an electron circles a nucleus in a fixed-energy orbit.

Explanation:

5 0

3 years ago