4. Which two elements in the Periodic Table have the same number of
orbitals in their electron clouds
A Neon and argon
B Carbon and silicon
C Lithium and calcium
D Potassium and calcium

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

What is the mass of 0.46 mol of mgcl2

Which statement best describes the he properties of iconic compounds ?