Physics & Chemistry
Test your knowledge of Chemical Elements 1-100 with a free trivia word search from thewordfind.com. Read each clue, work out the answer, then find it hidden in the letter grid — every puzzle is freshly generated, so no two plays are ever quite the same. Don't know an answer? Tap the hint button in-game to reveal the first letter, or just scan the grid — every answer is hiding in there somewhere. Between the clues and the full answer key below, this topic doubles as a quick study guide — good for a trivia night, a classroom quiz, or just picking up something new about Chemical Elements 1-100 along the way.
Play This Puzzle →A few sample clues
Its one- or two-letter symbol is Sm. This lanthanide, element 62, is known as what?
_ _ _ _ _ _ _ _
This post-transition metal has the chemical symbol Tl and sits at position 81 on the periodic table. Name it.
_ _ _ _ _ _ _ _
Element 78 is a transition metal whose lab shorthand is simply 'Pt'. What's its full name?
_ _ _ _ _ _ _ _
This actinide, element number 99, has an atomic weight of roughly 252. What's its symbol?
_ _
This actinide has the chemical symbol Th and sits at position 90 on the periodic table. Name it.
_ _ _ _ _ _ _
All 100 questions in this topic, with answers — use it to study, or just browse. Every actual play of the puzzle only pulls a random handful of these into one game, so knowing them all here won't spoil which ones show up or where they're hidden in the grid. Play it here.
Atomic number 40 on the periodic table belongs to a transition metal. What is this element called?
ZIRCONIUMThis metalloid has the chemical symbol Si and sits at position 14 on the periodic table. Name it.
SILICONAtomic number 46 on the periodic table belongs to a transition metal. What is this element called?
PALLADIUMElement 23 is a transition metal whose lab shorthand is simply 'V'. What's its full name?
VANADIUMAtomic number 10 on the periodic table belongs to a noble gas. What is this element called?
NEONElement 93 is a actinide whose lab shorthand is simply 'Np'. What's its full name?
NEPTUNIUMThis alkaline earth metal has the chemical symbol Be and sits at position 4 on the periodic table. Name it.
BERYLLIUMIts one- or two-letter symbol is Ca. This alkaline earth metal, element 20, is known as what?
CALCIUMIts one- or two-letter symbol is Lu. This lanthanide, element 71, is known as what?
LUTETIUMIts one- or two-letter symbol is Am. This actinide, element 95, is known as what?
AMERICIUMThis transition metal has the chemical symbol Cd and sits at position 48 on the periodic table. Name it.
CADMIUMElement 55 is a alkali metal whose lab shorthand is simply 'Cs'. What's its full name?
CAESIUMThis metalloid has the chemical symbol Sb and sits at position 51 on the periodic table. Name it.
ANTIMONYAtomic number 63 on the periodic table belongs to a lanthanide. What is this element called?
EUROPIUMIts one- or two-letter symbol is Cr. This transition metal, element 24, is known as what?
CHROMIUMAtomic number 12 on the periodic table belongs to a alkaline earth metal. What is this element called?
MAGNESIUMAtomic number 8 on the periodic table belongs to a nonmetal. What is this element called?
OXYGENAtomic number 38 on the periodic table belongs to a alkaline earth metal. What is this element called?
STRONTIUMThis transition metal has the chemical symbol Fe and sits at position 26 on the periodic table. Name it.
IRONIts one- or two-letter symbol is In. This post-transition metal, element 49, is known as what?
INDIUMThis lanthanide has the chemical symbol La and sits at position 57 on the periodic table. Name it.
LANTHANUMThis alkali metal has the chemical symbol Fr and sits at position 87 on the periodic table. Name it.
FRANCIUMPeriodic table position 98 is held by a actinide. Give its chemical symbol.
CFElement 31 is a post-transition metal whose lab shorthand is simply 'Ga'. What's its full name?
GALLIUMElement 70 is a lanthanide whose lab shorthand is simply 'Yb'. What's its full name?
YTTERBIUMThis transition metal has the chemical symbol Rh and sits at position 45 on the periodic table. Name it.
RHODIUMIts one- or two-letter symbol is Xe. This noble gas, element 54, is known as what?
XENONIts one- or two-letter symbol is Li. This alkali metal, element 3, is known as what?
LITHIUMElement 86 is a noble gas whose lab shorthand is simply 'Rn'. What's its full name?
RADONIts one- or two-letter symbol is Pb. This post-transition metal, element 82, is known as what?
LEADIts one- or two-letter symbol is Ra. This alkaline earth metal, element 88, is known as what?
RADIUMIts one- or two-letter symbol is Br. This halogen, element 35, is known as what?
BROMINEPeriodic table position 61 is held by a lanthanide. Give its chemical symbol.
PMIts one- or two-letter symbol is Se. This nonmetal, element 34, is known as what?
SELENIUMIts one- or two-letter symbol is Ce. This lanthanide, element 58, is known as what?
CERIUMIts one- or two-letter symbol is Au. This transition metal, element 79, is known as what?
GOLDThis post-transition metal has the chemical symbol Bi and sits at position 83 on the periodic table. Name it.
BISMUTHThis actinide has the chemical symbol Bk and sits at position 97 on the periodic table. Name it.
BERKELIUMAtomic number 74 on the periodic table belongs to a transition metal. What is this element called?
TUNGSTENElement 85 is a halogen whose lab shorthand is simply 'At'. What's its full name?
ASTATINEThis lanthanide has the chemical symbol Er and sits at position 68 on the periodic table. Name it.
ERBIUMAtomic number 15 on the periodic table belongs to a nonmetal. What is this element called?
PHOSPHORUSAtomic number 2 on the periodic table belongs to a noble gas. What is this element called?
HELIUMAtomic number 52 on the periodic table belongs to a metalloid. What is this element called?
TELLURIUMThis lanthanide has the chemical symbol Tb and sits at position 65 on the periodic table. Name it.
TERBIUMAtomic number 47 on the periodic table belongs to a transition metal. What is this element called?
SILVERIts one- or two-letter symbol is As. This metalloid, element 33, is known as what?
ARSENICIts one- or two-letter symbol is Ni. This transition metal, element 28, is known as what?
NICKELThis noble gas has the chemical symbol Ar and sits at position 18 on the periodic table. Name it.
ARGONAtomic number 100 on the periodic table belongs to a actinide. What is this element called?
FERMIUMElement 17 is a halogen whose lab shorthand is simply 'Cl'. What's its full name?
CHLORINEAtomic number 30 on the periodic table belongs to a transition metal. What is this element called?
ZINCElement 9 is a halogen whose lab shorthand is simply 'F'. What's its full name?
FLUORINEAtomic number 36 on the periodic table belongs to a noble gas. What is this element called?
KRYPTONThis actinide has the chemical symbol Cm and sits at position 96 on the periodic table. Name it.
CURIUMThis transition metal has the chemical symbol Re and sits at position 75 on the periodic table. Name it.
RHENIUMIts one- or two-letter symbol is Ir. This transition metal, element 77, is known as what?
IRIDIUMAtomic number 80 on the periodic table belongs to a transition metal. What is this element called?
MERCURYAtomic number 32 on the periodic table belongs to a metalloid. What is this element called?
GERMANIUMThis metalloid has the chemical symbol B and sits at position 5 on the periodic table. Name it.
BORONAtomic number 76 on the periodic table belongs to a transition metal. What is this element called?
OSMIUMElement 94 is a actinide whose lab shorthand is simply 'Pu'. What's its full name?
PLUTONIUMAtomic number 11 on the periodic table belongs to a alkali metal. What is this element called?
SODIUMThis transition metal has the chemical symbol Ti and sits at position 22 on the periodic table. Name it.
TITANIUMElement 69 is a lanthanide whose lab shorthand is simply 'Tm'. What's its full name?
THULIUMElement 53 is a halogen whose lab shorthand is simply 'I'. What's its full name?
IODINEIts one- or two-letter symbol is Ru. This transition metal, element 44, is known as what?
RUTHENIUMElement 39 is a transition metal whose lab shorthand is simply 'Y'. What's its full name?
YTTRIUMPeriodic table position 42 is held by a transition metal. Give its chemical symbol.
MOIts one- or two-letter symbol is Mn. This transition metal, element 25, is known as what?
MANGANESEAtomic number 50 on the periodic table belongs to a post-transition metal. What is this element called?
TINElement 37 is a alkali metal whose lab shorthand is simply 'Rb'. What's its full name?
RUBIDIUMIts one- or two-letter symbol is Ta. This transition metal, element 73, is known as what?
TANTALUMAtomic number 29 on the periodic table belongs to a transition metal. What is this element called?
COPPERThis lanthanide has the chemical symbol Ho and sits at position 67 on the periodic table. Name it.
HOLMIUMThis actinide has the chemical symbol Ac and sits at position 89 on the periodic table. Name it.
ACTINIUMPeriodic table position 43 is held by a transition metal. Give its chemical symbol.
TCPeriodic table position 64 is held by a lanthanide. Give its chemical symbol.
GDAtomic number 21 on the periodic table belongs to a transition metal. What is this element called?
SCANDIUMPeriodic table position 91 is held by a actinide. Give its chemical symbol.
PAAtomic number 7 on the periodic table belongs to a nonmetal. What is this element called?
NITROGENThis transition metal has the chemical symbol Hf and sits at position 72 on the periodic table. Name it.
HAFNIUMPeriodic table position 66 is held by a lanthanide. Give its chemical symbol.
DYThis transition metal has the chemical symbol Co and sits at position 27 on the periodic table. Name it.
COBALTThis lanthanide has the chemical symbol Nd and sits at position 60 on the periodic table. Name it.
NEODYMIUMElement 84 is a metalloid whose lab shorthand is simply 'Po'. What's its full name?
POLONIUMElement 19 is a alkali metal whose lab shorthand is simply 'K'. What's its full name?
POTASSIUMIts one- or two-letter symbol is U. This actinide, element 92, is known as what?
URANIUMThis post-transition metal has the chemical symbol Al and sits at position 13 on the periodic table. Name it.
ALUMINIUMIts one- or two-letter symbol is Ba. This alkaline earth metal, element 56, is known as what?
BARIUMAtomic number 1 on the periodic table belongs to a nonmetal. What is this element called?
HYDROGENThis nonmetal has the chemical symbol S and sits at position 16 on the periodic table. Name it.
SULFURThis nonmetal has the chemical symbol C and sits at position 6 on the periodic table. Name it.
CARBONThis lanthanide, element number 59, has an atomic weight of roughly 140.91. What's its symbol?
PRIts one- or two-letter symbol is Nb. This transition metal, element 41, is known as what?
NIOBIUM