Select the atoms whose ions have an electron configuration of

n

d

6

(n = 3, 4, 5 ...). For example, the 2 + ion for V ends the electron configuration with 3d 3.

Check all that apply.

Tl

Rh

Fe

Os

Lu

Ti

There are 360 drops in one tablespoon and there are 14.8 mL in one tablespoon. Calculate the number of drops in 1 mL

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