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4vir4ik [10]
4 years ago
6

Why the radius of an atom cannot be determined precisely ?

Chemistry
1 answer:
kow [346]4 years ago
7 0
The radius of an atom cannot be determined precisely because the atomic number would or might have an isotope. The results won't be accurate. 
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Electric field lines:
castortr0y [4]

Answer:

answer should be C

Explanation:

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5 0
3 years ago
a stock solution has a concentration of 0.30 m clo2 and is diluted to become a 0.20 m solution with a volume of 0.050 l. what wa
Pavlova-9 [17]

The stock solution has a volume of 0.208L. When diluted, a stock solution with a concentration of 0.30 m clo2 becomes a 0.20 m stock solution with a volume of 0.050.

A three-dimensional space's occupied volume is measured. It is frequently measured numerically with SI-derived units (such the cubic metre and litre) or with other imperial units (such as the gallon, quart, cubic inch). Volume and length are related in how they are defined (cubed).

A highly concentrated stock solution, often prepared as a 10x concentrated solution, can be described as a stock solution since it can be diluted to create a working solution. In order to prepare complex solutions with numerous constituents, stock solutions can also be utilized as a component.

0.3M*v = 0.125M*0.50L

V=0.208L

Learn more about stock solution here

brainly.com/question/28083950

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4 0
1 year ago
Help pls I will give brainliest!
yKpoI14uk [10]

Answer:

The answer is D, I would type it out but it is to long and I'm kind of lazy, but anyways! Your answer is D

Hope This Helps!

7 0
3 years ago
What minerals and ores (in a mine) are pure substances mixtures and solutions?
klio [65]
Normally in a mine the ore thats extracteed is unpure and contains many impurities and so are usually compounds and so must be then processed to form pure elements 
some elements can be  extracted from a solution of its ions such as magnesium 
hope that helps

6 0
3 years ago
A(n) ____ is a substance that produces H+ ions in a water solution.
neonofarm [45]

Answer:

Electron

Explanation:

Hydrogen ion, is strictly, the nucleus of a hydrogen atom and can be separated from its accompanying electron.

7 0
4 years ago
Read 2 more answers
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