What are the differences and similarities between ionic compounds and covalent compounds?

while ionic bonding occurs between atoms that have opposite needs such as the metals and the nonmetals, covalent bonding occurs between atoms that have similar needs for electrons such as between two nonmetals.. covalent compounds contain neutral atoms

Step-by-step explanation:

answer: hi

step-by-step explanation:

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.