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DiKsa [7]
3 years ago
14

What are five characteristics of a group on the periodic table?

Chemistry
1 answer:
daser333 [38]3 years ago
6 0
<span>1. Group 1 (Alkali Metals)Group 2 (Alkaline Earth Metals)Group 13 (Boron Group)Group 14 (Carbon Group)Group 15 (Nitrogen Group)Group 16 (Chalcogens)Group 17 (Halogens)<span>Group 18 (Noble Gases)
2.</span></span><span>The elements in each </span>group<span> have the same number of electrons in the outer orbital
3.</span><span>Group 2 </span>elements<span> share common characteristics. Each metal is naturally occurring and quite </span>reactive<span>.
4.</span><span>There are 18 numbered </span>groups<span> in the </span>periodic table<span>
5.</span><span>many characteristics are common throughout the group</span>
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Montano1993 [528]

Answer: 0.450 M H2SO4

Explanation:

To solve this problem, we must remember how to compute molarity. To find the molarity of a solution, we divide the number of moles by the number of liters of solution. Using this formula and substituting the given values, we get:

Molarity = moles solute/liters solution

= 1.35 moles/3.00 L

= 0.450 M H2SO4

Therefore, the correct answer is 0.450 M H2SO4. Note that the answer has 3 significant figures because each of the given values also contains 3 significant figures.

Hope this helps!

4 0
2 years ago
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grigory [225]

Answer:

an accelerant was used because maybe some was spilt and therefore leaving a smell and evidence

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When placed near each other, opposite magnetic poles repel each other. Please select the best answer from the choices provided T
Anna11 [10]

<u>Answer:</u> The correct answer is False.

<u>Explanation:</u>

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When two same poles come closer to each other, they tend to repel each other and when two opposite poles come closer to each other, they tend to attract each other.

So, when north pole comes near to another north pole, they will repel each other while when north pole comes near to the south pole, they attract each other.

Hence, the above statement is False.

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A, a car parked in the sun with its windows closed.

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3 years ago
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posledela
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