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Anna71 [15]
3 years ago
12

For metalloids on the periodic table, how do the group number and the period number relate?

Chemistry
2 answers:
Savatey [412]3 years ago
7 0

Answer:

(A) The lower the group number, the lower the period numbers, so the metalloids are found in a diagonal moving down from left to right.

Explanation:

Search up a periodic table and you will see.

I also took the quiz and got 100.

Make sure to press that <u>THANKS </u>button!

Studentka2010 [4]3 years ago
5 0

Answer : The correct option is A.

Explanation :

Metalloid : Metaloids are the elements whose properties lie between the metals and non-metals.

There are six commonly elements which are boron, silicon, germanium, arsenic, antimony and tellurium. The rare elements are polonium and astatine.

The relation between the group number and period number of metalloid is that the lower the group number, the lower the period numbers and the metalloids are found in a diagonal moving down from left to right in the periodic table.

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Answer:

5.60 Liters at STP

Explanation:

First you need the balanced reaction equation

2 H2 +  O2   ====>   2  H2O

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5 0
1 year ago
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Solid -> Gas

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6 0
3 years ago
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For example, when the electron changes from n=4 (fouth shell) to n=2 (second shell), the photons are emitted.

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The photons have a characteristic energy proportional to the frequency of the light.

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Answer:

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<em>PLEASE MARK BRAINLIEST</em>

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