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galben [10]
3 years ago
12

Tough and malleable form of iron is

Chemistry
2 answers:
levacccp [35]3 years ago
5 0
Wrought iron I think
Alenkasestr [34]3 years ago
4 0
The answer to your question is A. Wrought iron because amongst its other properties, wrought iron becomes soft at red heat, and can be easily be forged and forge welded.
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Describe the relationship between hydrogen ions (h+) and ph. how is ph related to a solution's acideic
natita [175]
The pH = -log of hydrogen ion concentration

The more acid a solution is the higher is its concentration of H+ ions and the lower is its pH. Acids have a pH lower that 7.
5 0
3 years ago
An atom has the following electron configuration.
otez555 [7]

Explanation:

10 valence electron are there

8 0
3 years ago
Element X has a charge of +2 and Element Y has a charge of -1.
bekas [8.4K]

the chemical equation will be XY2

6 0
3 years ago
What is the volume (in liters) of a 5.98 gram sample of O2 at STP?
borishaifa [10]

Answer:

4.186 L

Explanation:

Using the pv=nrt equation and converting the grams of O2 into mols. After finding the number of mols by dividing 5.98 by 32 (2*the atomic weight of O) you plug that into the equation. So then you have 1*V=.186875*.08206*273 then you rearrange the equation to solve for v and get 4.186 L

4 0
3 years ago
Write a formula for the compound that forms from potassium and chromate.
JulsSmile [24]
Hello!

The compound that forms from potassium and chromate is Potassium Chromate (K₂CrO₄)

This compound has a yellow lime color and is used in enamels, leather finishes, stainless steels and for the identification of silver ion in a silver nitrate solution. It is a powerful oxidizing agent and is produced by the treatment of potassium chromate with potassium hydroxide. It is a very toxic compound an is a known carcinogenic agent.

Have a good day!

5 0
4 years ago
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