Atomic Decay

ALPHA
ATOMICNUMBER
BETA
CHAINREACTION
COBALT
CRITICALMASS
DECAY
ELECTRON
ENERGY
EXPONENTIAL
FISSION
FORCE
FUSION
GAMMA
HALFLIFE
LEAD
MASSNUMBER
NEUTRINO
NEUTRON
NUCLEAR
POLONIUM
POSITRON
PROTON
RADIATION
RADIOACTIVE
RADIUM
RADON
SPLIT
STRONTIUM
URANIUM

This puzzle highlights the words we will use in a series of lessons on Nuclear Changes.

Try to find all 30 words on this board.

Y V E T V Z N T D F Q S F P Z W F X E M
F R A D I U M O F H Q Y C Y O T Q C U Y
U E K E D Q V T I O F M G A M M A I F A
Y B R C O D X C C S R P X R W U N B A A
X M G A C O B A L T U C U Q E A T T F E
Z U A Y R H A L F L I F E C R N E V A C
U N A P I G A T O M I C N U M B E R I D
W S Q L T W L I K P Z Y G Z I N O G F U
Y S G Q I P P L N U C L E A R L C I C S
R A Y K C Y H Y E R A D I O A C T I V E
E M D P A Q A C U A E L E C T R O N W X
O N X R L E A D T D Y A N O R T I S O P
C R M O M S I A R I L B C W E H D P T O
H F F T A B W Y I A H X K T G T U O B N
N H J O S T R O N T I U M M I F R L O E
T Z F N S U A R O I D T P S S O W O K N
A N B P Z S D V J O N O R T U E N N W T
F I L Q W Q O A S N N O I S S I F I O I
P I V E C J N U H W X F K J F K P U S A
T Y J R E Y X C H D C A Q H D G N M H L
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Answer Key for Atomic Decay

X
Y
1234567891011121314151617181920
1# # # # # # N # # # # # # # # # # # # M
2# R A D I U M O F # # Y # # # # # # U #
3# E # E # # # # I O # # G A M M A I # #
4# B # C # # # # # S R # # R # # N # A #
5# M # A C O B A L T U C # # E A # T # #
6# U # Y R H A L F L I F E # R N E # # #
7# N # # I # A T O M I C N U M B E R # #
8# S # # T # L I # # # # # # # # # # # #
9# S # # I # P # N U C L E A R # # # # #
10# A # # C # H # E R A D I O A C T I V E
11# M # P A # A # U A E L E C T R O N # X
12# # # R L E A D T D # A N O R T I S O P
13# # # O M # # # R I # # C # # # # P # O
14# # # T A # # # I A # # # T # # # O # N
15# # # O S T R O N T I U M # I # # L # E
16# # # N S # A # O I # # # # # O # O # N
17# # # P # # D # # O N O R T U E N N # T
18# # L # # # O # # N N O I S S I F I # I
19# I # # # # N # # # # # # # # # # U # A
20T # # # # # # # # # # # # # # # # M # L
Word X Y Direction
ALPHA  77s
ATOMICNUMBER  77e
BETA  167ne
CHAINREACTION  1111se
COBALT  55e
CRITICALMASS  55s
DECAY  42s
ELECTRON  1111e
ENERGY  177nw
EXPONENTIAL  2010s
FISSION  1718w
FORCE  92se
FUSION  126nw
GAMMA  133e
HALFLIFE  66e
LEAD  512e
MASSNUMBER  211n
NEUTRINO  99s
NEUTRON  1717w
NUCLEAR  99e
POLONIUM  1813s
POSITRON  2012w
PROTON  411s
RADIATION  1010s
RADIOACTIVE  1010e
RADIUM  22e
RADON  715s
SPLIT  516sw
STRONTIUM  515e
URANIUM  147ne