Question

What is the number of central atoms in Ethene (C₂H4)?
1) 1
2) 2
3) 3
4) 4

Answer 1

The number of central atoms in Ethene (C₂H4) is 2.

Step-by-step explanation:

Ethene (C2H4) is a molecule composed of two carbon atoms and four hydrogen atoms. The carbon atoms in ethene are the central atoms in the molecule. Therefore, the number of central atoms in ethene is 2.