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Jet001 [13]
3 years ago
8

When comparing lithium, sodium, and potassium to calcium, strontium, and barium, early chemists noticed that:

Chemistry
1 answer:
nignag [31]3 years ago
4 0

Answer:

Explanation:

Lithium, Potassium and Sodium follow each other in that order when it comes to reactivity.

Succinctly put, Lithium is the most reactive. Potassium is more reactive and Sodium is the least reactive.

Also, for Calcium, Strontium and Barium. It is the least reactive in this order.

Strontium, Barium, Calcium

That is, Strontium is more reactive than Barium, which is more reactive than Calcium. Calcium is the least reactive of the 3

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What does covalent and ionic bond have to do with chemical bond?
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If liquid water ___ energy it will become ice
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Answer:

the answer is 1- loses

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4 0
2 years ago
How many protons does the element Na have
kramer

Answer:

11 protons

Explanation:

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Read 2 more answers
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