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soldier1979 [14.2K]
3 years ago
12

What is the isotope notation for an element with a mass number of 226 and 138 neutrons?

Chemistry
1 answer:
Katyanochek1 [597]3 years ago
5 0

                         226RA 88

RA is for radium.

put 226 next to RA then put 88 below 226 and next to RA if you can or simply put 226RA88.

This is the best I could do hope this helps.

Sorry if it doesn't.

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3 0
3 years ago
what volume of a 0.138 m potassium hydroxide solution is required to neutralize 26.0 ml of a 0.205 m nitric acid solution?
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A neutralization titration is a chemical response this is used to decide the composition of an answer and what kind of acid or base is in it. This is a way of volumetric analysis and the formula is (M1V1 = M2V2).

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  • V1= initial volume
  • M2 = final mass
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  • V2=(0.205)x(26.0)\ 0.138
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Read more about the neutralization:

brainly.com/question/23008798

#SPJ4

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