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4 votes
Elements 19 and 22 are in the same period. Which will have the most in common

chemically with element 72?
hafnium
potassium
sodium
titanium

1 Answer

5 votes

Answer:

The answer is titanium.

Step-by-step explanation:

Titanium (element 22) shares the same group - or column - as element 72, so they will have more properties in common.

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