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ioda
2 years ago
14

What evidence do you have that atoms of certain elements produce a flame of a specific color?

Chemistry
1 answer:
AVprozaik [17]2 years ago
7 0
Light acts as a wave so when you burn a certain element it generates a specific wavelength which represents a specific color light. ^-^
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Calculate the average atomic mass of Mg if the naturally occurring isotopes are Mg - 24, Mg - 25 and Mg - 26. Their masses and a
Elenna [48]

Answer:

24.309

Explanation:

mass×percentage+.. = average amu

23.985×78.7/100+24.986×10.13/100+25.983×11.17/100

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=24.309

5 0
1 year ago
If 448.85 mg of KOH is dissolved in 400 ml of water, what will be the pH of the solution?
emmasim [6.3K]
I have provided the steps and solution within the attachment. The pH of the solution would be 12.30, this indicates that the solution is basic, as a higher value of pH indicates presence of more hydroxide ions and less of hydrogen ions in the solution.

8 0
3 years ago
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Musya8 [376]

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Answer C

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4 0
2 years ago
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6 0
2 years ago
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lozanna [386]

Answer:

Where are the following?

Explanation:

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7 0
3 years ago
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