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Naddik [55]
3 years ago
12

What kind of elements are on the left side of the zig-zag line on the periodic table? ​

Chemistry
1 answer:
Alika [10]3 years ago
7 0

Answer:

Metals are found to the left of the zigzag line on the periodic table. B. Nonmetals Nonmetals are found to the right of the zigzag line on the periodic table.

Explanation:

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magnesium hydrosulphate

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there are two processes involved in photosynthesis- the light reactions and the dark reactions- what is the end result of the li
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If an iron atom loses two electrons, the name of the iron ion is
adoni [48]
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5 0
3 years ago
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You are performing a titration of a triprotic acid, when you spill water on your lab notebook. you can read that: pka 1 = 1.40,
eimsori [14]
According to the PH formula:
PH= Pka +㏒ [strong base/weak acid]
when we have PH at the first equivalence =3.35 and the Pka1 = 1.4
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3.35 = 1.4 + ㏒[strong base/ weak acid]
∴㏒[strong base/weak acid] = 3.35-1.4 = 1.95 
to get the Pka2 we will substitute with the value of ㏒[strong base/ weak acid] and the value of PH of the second equivalence point
∴Pk2 = PH2 - ㏒[strong base/ weak acid]
          = 7.55 - 1.95 = 5.6 
5 0
3 years ago
Why Basalt and gabbro are denser than granite and<br> obsidian?
Maksim231197 [3]

Answer:

What do you think causes some rock types to have higher densities than others? (Assuming there are no air pockets in the rock, the types of minerals will determine the density. Granite contains lots of quartz and feldspar - both fairly light minerals, whereas basalt and gabbro are made of heavier minerals.)

Explanation:

4 0
3 years ago
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