Chloroplasts, Vacuole and a cell wall
Metallic bonding is the type of bonding for metallic elements. Ex.) Lead, Mercury, Tin, Cobalt, etc. (Check periodic Table)
The most logic answer is B.
Answer:
I don't know how to do this. But I'll explain catalysts using these words as keywords.
Explanation:
Catalysts don't increase activation energy. they lower the activation energy. they are recyclable as they are not consumed in reactions. they accelerate the rate of the chemical reaction.
Answer:
A.The strong nuclear force attracts and binds protons and makes the nucleus unstable.
Explanation: