A chemical mole is not an animal. A chemical mole is a unit of measuring the amount of chemical substances. For the problem shown, use this mole conversion factor: 1 mole = 6.o2 x 10 23 atoms The number 6.o2 x 10 23 is called Avagadro’s Number Calculate: 4.2 x 10 26 atoms of lithium (Li) are equal to how many […]
What is Electronegativity?
Electronegativity is the attraction that an atom has for electrons when combining with another atom. Atoms of different elements may have different electronegativities. Trends in Electronegativity Within the Periodic Table