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const2013 [10]
2 years ago
12

aluminum (al) has three valence electrons and a total of three subshells. without using the periodic table, in which group and p

eriod is aluminum located?
SAT
2 answers:
fgiga [73]2 years ago
6 0

Answer:

its period 3 =)

Explanation:

Lady bird [3.3K]2 years ago
6 0

Answer: The correct answer is Group 3A, Period 3

Explanation:

Atomic number of aluminium is 13. As here n = 3 this means that aluminium element belongs to period.

Since, it contains 3 unpaired electrons. Therefore, in order to attain stability it will readily lose its valence electrons and hence, acquires as charge of +3.

This means that aluminium element belongs to group 3A and period 3.  As it is a p-block element.

Thus, we can conclude that aluminium is located in Group 3A, Period 3.

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BabaBlast [244]

Answer:

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Explanation:

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4 years ago
What does Sancho want to drink? una diet coke a chocolate shake water
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Incisors (front teeth) act as wedges in the human body. Which change would increase the mechanical advantage of incisors? a decr
Kaylis [27]

Based on the information given about the wedge, the option that will increase the mechanical advantage of incisors is D. an increase in the length of the teeth and no change in the thickness at the widest part of the teeth.

A wedge simply means a triangular shaped tool that's used as a simple machine. It is used for the separation of objects.

It should be noted that Incisors (front teeth) act as wedges in the human body and there can be an increase the mechanical advantage of incisors when there's an increase in the length of the teeth and no change in the thickness at the widest part of the teeth.

Learn more about wedge on:

brainly.com/question/1242243

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If you haven’t been stopped by the police what do you think your reaction would be? Why do you think you would react this way? (
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