Chapter 2 Vocabulary

ATOMICNUMBER
ELECTRON
ELECTRONCLOUD
ELEMENT
HALFLIFE
ISOTOPE
MASSNUMBER
NEUTRON
PROTON
RADIOACTIVEDECAY

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Try to find all 10 words on this board.

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Answer Key for Chapter 2 Vocabulary

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Word	X	Y	Direction
ATOMICNUMBER	18	4	s
ELECTRON	9	13	w
ELECTRONCLOUD	9	13	n
ELEMENT	9	13	se
HALFLIFE	18	4	w
ISOTOPE	16	6	w
MASSNUMBER	18	7	sw
NEUTRON	9	6	w
PROTON	11	6	n
RADIOACTIVEDECAY	11	11	sw