Answer:
An earthquake could occur.
They speed up reactions by lowering activation energy. Many enzymes change shape when substrates bind.
Answer:
The reactivity of metal is determined by the reactivity series. ... The metal which easily displaced aluminium will lie above in the series but that same element cannot displace sodium, so it will lie below in the series. Hence, from the series, we conclude that the unknown metal could be calcium or magnesium.
Explanation:
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I honestly have no idea but brainly is making me answer this :)
Answer:
In fact, it turns out that the mass of an electron is so small relative to the masses of protons and neutrons that electrons are considered to have a negligible effect on the overall mass of an atom.
Explanation:
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