C. Write T for true and F for false statements.
1. Zinc can displace copper from its salt solution.
2. Gold is the most reactive metal.
3. A reaction in which heat is absorbed from the surroundings is called an endothermic
reaction.
4. When oxygen is added in a chemical reaction, that reaction is called reduction.
5. Calcination is a combination reaction.
6. Metals react with oxygen to form acidic compounds or oxides.
7. Basic oxides have high boiling and melting points.
Answers
Answered by
1
Answer:
1.false
2.false
3.true
4.false
5.false
6.true
7.false
Answered by
0
Answer:
T}:‑)}:‑)}:‑)}:‑)}:‑)
T8-)8-)8-)8-)
f;););););););););):-!
f;);););););););):-!;)
t=_=(+_+)(+_+):'(:-!
t(TT):-\;)(+_+):-*:-|
f:-|(TT):-$:-!:'(
f(+_+):-[:'(:-\:-\:-$
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