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Zinaida [17]
3 years ago
6

Which pair of elements are the most similar? A. Ca and F B. Na and Cl C. Ne and Ar D. K and Ca

Chemistry
1 answer:
Vinil7 [7]3 years ago
8 0

Answer:

c

Explanation:

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The equation K + NaOH => Na + KOH should it react, true or false?
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To separate a mixture of iron filings and salt, the most efficient method would be
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3 years ago
Calculate the standard enthalpy change for the reaction at 25 ∘ C. Standard enthalpy of formation values can be found in this li
Anastasy [175]

Answer:

-179.06 kJ

Explanation:

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