Answer: It was adopted in 1889
Explanation: found this answer in Wikipedia
An acid is a substance which contains hydrogen ions which can be replaced by a metal or an ammonium ion to form a salt.
A base is a substance which reacts with an acidto form a salt and water only.
A salt is a substance formed when an acid reacts with a base.
Answer:
1. When will the train arrive? The passenger wanted to know (2 points)
when the train arrives.
when the train arrives.
when does the train arrive.
When will the train arrive.
2.Where is the switch? I wanted to know (2 points)
where is the switch.
where is the switch.
where the switch will be.
where the switch is.
3. Do you have the tickets? Mother wanted to know (2 points)
whether we have the tickets.
we have the tickets.
whether we have the tickets.
have we got the tickets
Explanation:
