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Brut [27]
2 years ago
12

Choose one of the following areas of research and describe how these scientific studies will have an affect on the economy, poli

tics, and society. You can choose from the following: scientists studying the atmosphere, air pollution, and weather patterns; scientists studying renewable energy resources like solar and wind energy; or scientists studying water movement and the hydrologic cycle.
Chemistry
1 answer:
vlabodo [156]2 years ago
8 0
It wont matters what you put just read.

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Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (Use the periodic table as ne
hodyreva [135]

Answer:

Explanation:

Group           Most Likely Ionic Charge               Number of Valence Electrons

   I                                 +1                                                           1

   II                                 +2                                                         2

   III                                +3                                                          3

   IV                           +4 or -4                                                     4

   V                                  -3                                                         5

   VI                                 -2                                                         6

  VII                                 -1                                                          7

  VIII                                 0                                                          8

For elements in group IV and above, their ionic charge is (8-number of their valence electrons.)

5 0
3 years ago
Read 2 more answers
Would you expect manganese(II) oxide, MnO, to react more readily with HF(aq) or NaOH(aq)?
ella [17]

Answer:

NaOH(aq)

Explanation:

NaOH(aq) is known to precipitate Mn^2+ ions according to the following reaction; Mn^2+(aq)+2OH^−(aq)↽−−⇀Mn(OH)2(s)

Hence, manganese(II) oxide reacts more readily with NaOH(aq) under ordinary conditions precipitating the metal hydroxide solid. This is one of the characteristic reactions of Mn^2+.

3 0
2 years ago
An atom of sodium can transfer its one valence electron to an atom of...
diamong [38]

Answer: Either give off or gain electrons to make a total of 8

8 0
2 years ago
Which statement tells what happens during the rock cycle when rocks undergo great heat and pressure? A. Igneous rock is formed.
balu736 [363]
<span>B. Metamorphic rock is formed</span>
3 0
2 years ago
Calculate the molar mass for S206[g).
KiRa [710]

Answer:

6605.3900 g/

Explanation:

3 0
2 years ago
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