Question

Name the following ( ch - metals and non - metals )
Introduction
1. Naturally occurring minerals from which the metals can be extracted profitable and easily _________
2. A metal which occurs naturally in free State ___________
3. Chemical name of an important ore of zinc commonly known as zinc blende________​

Answer 1

Answer:

are called mineral

ag,au

ZnS

Answer 2

1, Ore.

An ore is that mineral in which a metal is present in appreciable quantities and from which the metal can be extracted economically.

2. Gold, silver, platinum, etc occur in free state.

Since Gold, Platinum and Silver are the least reactive metals, hence they are found in free state in nature.

3. ZnS

The most common zinc ore is sphalerite (zinc blende), a zinc sulfide mineral.




Hope it helps
Mark me as Brilliant Answer
Have a nice day