How is periodic table useful in human life
Answers
Answer:
It is useful because it helps classify elements which in turns makes it easier to state the properties of each element based on the the group and period they belong to.
Without the periodic table it will be difficult to show the similarities between elements of thesame groups hence it will not be possible to say which one is metal ,metaloid non-metals or transition metals.
we may not be able to say which one is a gas, solid or liquid.
Without the periodic table we may not be able to differenciate between halogens and noble gases and even if we are able to determine those properties based on physical appearance we may not be able to know other group members that show similar characters,
without the periodic table element will not have the unique number called atomic number which most times denotes the chemical and physical properties of each element in the periodic table.