The average atomic mass of hydrogen (99% H-1, 0.8% H-2, and 0.2% H-3) is 1.012 amu.
The average atomic mass of hydrogen can be calculated with the following equation:

Where:
: is the mass of protium (H-1) = 1
: is the <em>mass</em> of deuterium (H-2) = 2
: is the <em>mass </em>of tritium (H-3) = 3
: is the abundance percent of H-1 = 99%
: is the <em>abundance percent</em> of H-2 = 0.8%
: is the <em>abundance percent</em> of H-3 = 0.2%
The average atomic mass is:

Changing all the <u>percent values</u> into <u>decimal ones</u>, we have:

Therefore, the average atomic mass of hydrogen is 1.012 amu.
Learn more about average atomic mass here brainly.com/question/8575403?referrer=searchResults
I hope it helps you!
The statement that describes the chemical reaction is D chlorine gas reacts with potassium bromide to form potassium chloride in solution and liquid bromide<span>. The symbol "Cl" represents chlorine. The symbols in the brackets show the physical state of the substance, (g) is gaseous, (s) is solid, (aq) is aqueous and (l) is liquid.</span>
It will be different according to how each of them is easily warmed up when using thermal energy.
Water heats at 100 celsius and all the other solutions have slightly different boiling points
Natural diamonds are made very deep within earth's surface where high temperatures and pressure exist naturally, thus making them much more difficult to obtain, and making them a more expensive option that Swarovski Crystal.
Answer:
thjvfghjjvvjj
Explanation:
Assume that the set of conditionals is true. Use the Law of Syllogism to
write a true conditional.
8. If two numbers are odd, the
answer is that a
even, then the number is divisible by 2.
Enter your answer.
CHECK ANSWER