I believe is different in pressure
Answer:
it is soluble in water
Explanation:
mark brainliest pliiz cutee:)
To find average atomic mass you multiply the mass of each isotope by its percentage, and then add the values up.
35 * 0.90 + 37 * 0.08 + 38 * 0.02 = 35.22
Average atomic mass closest to 35.22 amu.