Tag: occurrence of metals and non metals
Questions Related to occurrence of metals and non metals
Which statement is false?
______ is the metal which was first discovered by man.
Which of the following is the most reactive metal?
Nitrogen and germanium are:
Second and third most abundant metal in earth's crust
Mark the correct statement.
Which of the following is a non-metal?
What is boron?
The oxide ore of zinc is known as__________.
Metals found at the top of the reactivity series are never found in free-state because