Nitrogen has an atomic mass of 14.007 amu. Nitrogen has two common isotopes. Oneof the isotopes has a mass of 14.003 amu and a relative abundance of 99.632%. What is the mass of the other isotope?

Is laundry detergent an acid or a base?

Geothermal energy for industrial use is available almost anywhere. a.true b.false

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.