please Ineed Atomic mass for

please Ineed Atomic mass for the element in periodic table.
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2. asked by doa'a
3. 432 views
Which if the following has the greatest number of particles4g of lithium (atomic mass of li=7) 4g of chlorine gas (cl2) (atomic
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2. asked by Waqar
3. 933 views
What is the mass defect of lithium? Assume the following:Atomic number of lithium = 3 Atomic mass of lithium = 7.0144 atomic
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2. 42 views
12) Naturally occurring argon is composed of 0.3365% of 36Ar (atomic mass, 35.9675 u), 0.0632% of 38Ar (atomic mass, 37.9627 u),
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2. asked by Luke
3. 1,218 views
What happens to the atomic mass of the elements moving from left to right within a period?The atomic mass decreases. The atomic
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2. 115 views
Chemical Reactions Quick Check4 of 44 of 4 Items Question From the Periodic table, it can be determined that iron (Fe) has an
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2. asked by SS
3. 42 views
QuestionFrom the Periodic table, it can be determined that iron (Fe) has an atomic mass of 56 amu, oxygen (O) has an atomic mass
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2. 146 views
Question From the Periodic table, it can be determined that iron (Fe) has an atomic mass of 56 amu, oxygen (O) has an atomic
1. 1 answer
2. asked by Kopopolo
3. 155 views
SO3 + H2O -> H2SO4given the atomic mass of hydrogen is 1amu, the atomic mass of oxygen is 16 amu, and one molecule of sulfuric
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2. 76 views
Why is not a reason why the mass of an atom is expressed in atomic mass units rather than in grams?Scientists could not agree on
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2. 115 views