Answer:
1.08 x 10²⁵molecules
Explanation:
From the mole concept we know that ;
1 mole of any substance contains 6.02 x 10²³ molecules
This number is the Avogadro's number.
So;
18 mole of CH will contain:
Number of molecules of CH = 18 x 6.02 x 10²³ = 1.08 x 10²⁵molecules
The number of molecules is therefore 1.08 x 10²⁵molecules
1 day = 1, 440 minutes
16 days = (1, 440 × 16) days = 23, 040 minutes
When 2 elements are combined it creates an ionic compound
The word elliptical refers to regular ovals.