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saul85 [17]
3 years ago
11

Help me pleaseeeeeeee​

Chemistry
1 answer:
xxMikexx [17]3 years ago
6 0

Answer:

1. c.

2. d.

3. d.

4. a.

5. a.

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which of the following testable questions will provide evidence that elements in the same group have similar properties?
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The testable question which will provide evidence that elements in the same group have similar properties is valency

<h3>What is the valency?</h3>

In essence, how many electrons are present in their outermost shell.

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  • Complete question here:

which of the following testable questions will provide evidence that elements in the same group have similar properties A. Valency B. Orbit C. Group D. Period

Since, the reactive capacities of elements is dependent on the number of electrons on its outermost shell, we can conclude on this note that, Elements in the same group have similar properties.

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