Short Answer Questions 18 points 1) What year was Mendeleev born?
2) Where was Mendeleev born?
3) Explain how Mendeleev arranged his periodic table.
4) What were the 3 Elements that were missing from Mendeleev’s Periodic Table?

5) When did Mendeleev die? Exact date
6)Which particles are in the nucleus of an atom?

1) He was born on February 8, 1834

2) He was born in Tobolsk, Russia

3) Mendeleev arranged the elements in order of increasing relative atomic mass.

4) Gallium, germanium, and scandium

5) He died on February 2, 1907

6) Protons (positive charge) and neutrons (neutral charge)

what is the volume occupied by 40 grams of argon gas (ar) at standard conditions? what volume, in liters, is occupied by 1.5 x 1023 

not clear