Transcript Element Sequence

Flashcards testing the sequence of elements and terms provided in the lecture notes transcript.

The first substance mentioned in the transcript is __________.

Hydrogen

The second substance mentioned in the transcript is __________.

helium

The third substance listed is __________.

lithium

Following the third item, the fourth substance listed in the transcript is __________.

lithium

The fifth substance listed after the second lithium is __________.

boron

The sixth substance in the sequence is __________.

carbon

After carbon, the seventh item listed in the notes is __________.

nitrate

The eighth item in the sequence is __________.

oxygen

The ninth item listed is __________.

fluorine

The tenth item in the sequence is __________.

neon

The eleventh substance listed is __________.

sodium

The twelfth substance listed is __________.

magnesium

Following magnesium, the thirteenth substance is __________.

aluminum

The fourteenth substance mentioned is __________.

silicon

The fifteenth item in the transcript is __________.

phosphorus

The sixteenth item listed is __________.

sulfur

The seventeenth substance mentioned is __________.

chlorine

The eighteenth item in the sequence is __________.

argon

The nineteenth substance listed is __________.

potassium

The final and twentieth substance mentioned in the transcript is __________.

calcium