Ena
This page lists questions and answers that were posted by visitors named Ena.
Questions
The following questions were asked by visitors named Ena.
How many core electrons are there in a ground state phosphorus atom?
14 years ago
Why the base of the spark plug of petrol engine is made of ceramics,give scientific reason??
7 years ago
Which is the harmful green house gas?Carbon monoxide or Carbon dioxide
7 years ago
Answers
The following answers were posted by visitors named Ena.