Hey there!
The atomic mass of nitrogen is 14.007 amu.
This information is found on the periodic table, below the symbol for the element.
Nitrogen is located in the 2nd period and the 15th group.
Hope this helps!
Depending on the type of pea, the peas should come to the top as they are lighter and larger. Then just scoop or brush them off into another container. If you separate it into smaller batches and work them one by one, you should then find you get pure rice batches left which you can put in their own container.
Answer:
Hydrogen has only 1 valence electron in its outermost shell.
Explanation:
High ionization energies
High electronegativities
Poor thermal conductors
Poor electrical conductors
Brittle solids—not malleable or ductile
Little or no metallic luster
Gain electrons easily
Dull, not metallic-shiny, although they may be colorful
Lower melting points and boiling point than the metals