Question

5.Atoms can be seen with the help of
6. A__ is formed by 2 or more elements, chemically con
fixed ratio.
7. The scientific name of common salt is _- & symbol is
8.A_ is the smallest part of an element Or compound
itself.
9.A compound can be broken down into its constituen
method.
10. Properties of __are different from their constituent
11.In a , 2 or more substances are mixed together i
12.A is a short form used to represent an element.
13.A of a compound tells us which element have ce
the compound.
tine canacity of the element.​

Answer 1

Answer:

Chemistry is the science of chemical elements and compounds and how these things work together - for more information see the Beginners Guide to Periodic Chemistry. A chemical element contains only one type of atom. If a substance contains more than one type of atom, it is a compound. A compound is a pure chemical substance consisting of 2 or more different elements that can be separated into simpler substances by Chemical Reactions.

Explanation: