PotentELL is currently in Free Trial Mode while we gather real feedback from educators and students who rely on these tools every day. Your input during this stage directly shapes what we build, what we fix, and what we prioritize next. If you encounter issues, need a feature, or want to recommend improvements, email us at support@potentell.com. Every message helps us refine the platform into a faster, clearer, and more effective experience for teachers and learners. Our team is actively developing new features, improving stability, and addressing bugs as time allows. Thank you for helping us build a tool that truly serves classrooms and supports student success.
Vocabulary Pronunciation Practice
Practice Speaking
Click the 🔊 button to hear the word pronounced, tap 🐢 for a slower version, then click 🎤 to practice saying it yourself.
Communicate
Compare
Conclude
Predict
Question
Claim
Data
Evidence
Inference
Investigate
Justify
Reasoning
For best results, use Chrome or Edge browsers as they have the best support for speech recognition.
6th Grade Science Vocabulary
Words are grouped by academic tier for flexible practice.
Tier 1
kuh-MYOO-ni-kayt
kuhm-PAIR
kuhn-KLOOD
pri-DIKT
KWES-chuhn
rok
WETH-er
KLY-mit
kuhn-TRAKT
DIS-tuhns
pass
LIK-wid
MEH-zhur
SAH-lid
tym
EN-er-jee
Tier 2
klaym
DAY-tuh
EV-i-duhns
IN-fer-uhns
in-VES-ti-gayt
JUHS-tuh-fy
REE-zuhn-ing
AT-muhs-feer
WAW-ter SY-kuhl
FOS-uhl
EE-koh-sis-tuhm
HAB-i-tat
food chayn
by-oh-dy-VUR-si-tee
ad-ap-TAY-shuhn
OR-gan SIS-tuhm
OR-guh-niz-uhmz
OR-ganz
ree-proh-DUHK-shuhn
TISH-oo
fors
FRIK-shuhn
GRAV-i-tee
SUR-kit
kuhn-DUHK-ter
pass
MOH-shuhn
PAR-ti-kuls
REF-er-uhns point
speed
TEM-per-uh-cher
Tier 3
i-ROH-zhuhn
WETH-er-ing
tek-TON-ik playts
rok SY-kuhl
BED-rok
KEM-i-kuhl PROS-es-iz
KLEE-vij
KRIS-tuhl shayp
i-vap-uh-RAY-shuhn
floor-ES-uhns
HARD-nis
HYOO-muhs
IG-nee-uhs
LUHS-ter
MAG-ni-tiz-uhm
met-uh-MOR-fik
MIN-er-uhlz
mohz HARD-nis skayl
or-GAN-ik
sed-i-MEN-tuh-ree
soil
soil huh-RY-zuhn
soil PROH-fyl
soil PROP-er-teez
soil REE-juhn
streek
non-ri-NOO-uh-buhl (REE-sors)
OH-pen-pit MY-ning
or
KWOR-eez
rek-luh-MAY-shuhn
strip MY-ning
suhb-SUR-fis MY-ning
SUR-fis MY-ning
foh-toh-SIN-thuh-sis
ay-si-MET-ri-kuhl
by-LAT-er-uh-lee si-MET-ri-kuhl
BY-ner-ee FISH-uhn
BOD-ee plan
BUHD-ing
sel
sel di-VIZH-uhn
sel MEM-brayn
sel THEER-ee
sel TRANS-port
SEL-yuh-ler grohth and ri-PAIR
KLOR-oh-plasts
KROH-muh-sohmz
DAW-ter sel
en-doh-PLAZ-mik ri-TIK-yuh-luhm
yoo-bak-TEER-ee-uh
FUHN-jy
juh-NET-ik muh-TEER-ee-uhl
GOHL-jee ap-uh-RAT-uhs
hoh-mee-oh-STAY-sis
LY-soh-sohmz
my-toh-KON-dree-uh
my-TOH-sis
muhl-tee-SEL-yuh-ler
NOO-klee-uhs
or-guh-NELZ
proh-TIS-tuh
RAY-dee-uh-lee si-MET-ri-kuhl
RY-boh-sohmz
STRUHK-cher-uhl SIM-i-tree
yoo-ni-SEL-yuh-ler
wayst dis-POH-zuhl
LEV-uhlz of or-guh-ni-ZAY-shuhn
AT-uhmz
KOM-poundz
kuhn-DUHK-shuhn
DEN-si-tee
i-LEK-tri-kuhl EN-er-jee
EL-uh-muhnt
grav-i-TAY-shuhn-uhl poh-TEN-shuhl EN-er-jee
ki-NET-ik EN-er-jee
MA-tur
MOL-i-kyoolz
poh-ZISH-uhn vur-suhs tym graf
poh-TEN-shuhl EN-er-jee
pyoor SUHB-stuhns
sound EN-er-jee
speed vur-suhs tym graf
THUR-muhl EN-er-jee
VOL-yoom
7th Grade Science Vocabulary
Words are grouped by academic tier for flexible practice.
Tier 1
MA-tur
SAH-lid
LIK-wid
pass
MOH-shuhn
Tier 2
pass
VOL-yoom
stayt uhv MAT-er
FIZ-i-kuhl PROP-er-tee
KEM-i-kuhl PROP-er-tee
FREEZ-ing point
MOD-l
THEER-ee
law
fil-TRAY-shuhn
dis-tuh-LAY-shuhn
TEM-per-uh-cher
kon-sen-TRAY-shuhn
SUR-fis AIR-ee-uh
trans-for-MAY-shuhn
TRANS-fer
SIS-tuhm
heet
wurk
POW-er
FRIK-shuhn
GRAV-i-tee
groops
MET-uh-loidz
MET-uhlz
non-MET-uhlz
PEER-ee-uhdz
PROP-er-teez
Tier 3
atom
EL-uh-muhnt
compound
mixture
DEN-si-tee
PLAZ-muh
peer-ee-OD-ik TAY-buhl
PROH-ton
NOO-tron
i-LEK-tron
NOO-klee-uhs
uh-TOM-ik NUHM-ber
uh-TOM-ik mas
EYE-suh-tohp
EYE-on
BOIL-ing point
MELT-ing point
sol-yuh-BIL-i-tee
kon-ser-VAY-shuhn uhv mas
MOL-i-kyool
KEM-i-kuhl bond
eye-ON-ik bond
koh-VAY-luhnt bond
muh-TAL-ik bond
suh-LOO-shuhn
suh-SPEN-shuhn
KOL-oid
hoh-moh-JEE-nee-uhs
het-er-oh-JEE-nee-uhs
KEM-i-kuhl SIM-buhl
suhb-uh-TOM-ik PAR-ti-kuhl
EN-er-jee LEV-uhl
OR-bi-tuhl
KEM-i-kuhl ree-AK-shuhn
ree-AK-tuhnt
PROD-uhkt
ek-soh-THUR-mik
en-doh-THUR-mik
KAT-uh-list
EN-zym
ak-ti-VAY-shuhn EN-er-jee
rayt uhv ree-AK-shuhn
law uhv kon-ser-VAY-shuhn uhv EN-er-jee
ki-NET-ik EN-er-jee
poh-TEN-shuhl EN-er-jee
THUR-muhl EN-er-jee
i-LEK-tri-kuhl EN-er-jee
mechanical energy
RAY-dee-uhnt EN-er-jee
NOO-klee-er EN-er-jee
OH-pen SIS-tuhm
klohzd SIS-tuhm
fors
EN-er-jee kon-ser-VAY-shuhn
KEM-i-kuhl i-KWAY-zhuhn
BAL-uhnsd i-KWAY-zhuhn
koh-uh-FISH-uhnts
SUHB-skript
ok-si-DAY-shuhn
ri-DUHK-shuhn
kuhm-BUHS-chuhn
SIN-thuh-sis ree-AK-shuhn
dee-kom-puh-ZISH-uhn ree-AK-shuhn
SING-guhl ri-PLAYS-muhnt
DUHB-uhl ri-PLAYS-muhnt
noo-truh-li-ZAY-shuhn
AS-id
bays
pee-aych
KUHL-er
kon-duhk-TIV-i-tee
HARD-nis
mal-ee-uh-BIL-i-tee
fayz-iz chaynj
vis-KOS-i-tee
ab-SORB
AM-mee-ter
AM-pli-tood
klohzd SUR-kit
kuhn-DUHK-shuhn
Conductors
kuhn-VEK-shuhn
KUR-uhnt
i-LEK-trik SUR-kit
i-LEK-trik poh-TEN-shuhl
i-lek-troh-mag-NET-ik wayvz
EN-er-jee TRANS-fer
FREE-kwuhn-see
lon-ji-TOOD-n-uhl
MEE-dee-uhm
PAR-uh-lel SUR-kits
pich
ray-dee-AY-shuhn
ri-FLEK-shuhn
ri-FRAK-shuhn
ri-ZIS-tuhns
SEER-eez SUR-kit
trans-VURS
vy-BRAY-shuhnz
VOHL-tij
VOHLT-mee-ter
WAYV-length
wayvz
wayv speed
8th Grade Science Vocabulary
Words are grouped by academic tier for flexible practice.
Tier 1
rok
heet
SEN-ter
moov
LAY-er
poosh
pool
urth
in-SYD
SUR-fis
chaynj
tym
deep
long
ohld
found
speed
sloh
fast
di-REK-shuhn
MOOV-muhnt
stop
goh
PAIR-uhnts
BAY-beez
saym
DIF-er-uhnt
liv
dy
born
Tier 2
OF-spring
trayts
playnz
pla-TOHZ
wayt
pass
puh-ZISH-uhn
eye-DEN-ti-kuhl
prob-uh-BIL-i-tee
MAG-ni-tood (strength)
STAY-shuhn-er-ee
in-TEER-ee-er
MAN-tl
kuhn-VEK-shuhn
BOUND-ree
PROS-es
REK-erd
EN-er-jee
MOH-shuhn
STRUHK-cher
EV-i-duhns
SEE-kwens
di-TUR-min
HIS-tuh-ree
kuhn-DISH-uhn
KLY-mit
REF-er-uhns point
ak-SEL-er-ayt
chaynj
kuhm-BYN
i-FEKT
MEH-zhur
vair-ee-AY-shuhn
ser-VYV
in-HAIR-it
ree-proh-DOOS
SPEE-sheez
pop-yuh-LAY-shuhn
en-VY-ruhn-muhnt
suhk-SES
TRANS-fer
dy-VUR-si-tee
ik-STINGK-shuhn
Tier 3
Genes
bak-TEER-ee-uh
KROH-muh-sohmz
klohn
fur-tuh-li-ZAY-shuhn
GAM-eet
my-OH-sis
ZY-goht
uh-LEELZ
koh-DOM-i-nuhns
DOM-i-nuhnt uh-LEEL
huh-RED-i-tee
het-er-oh-ZY-guhs
hoh-moh-ZY-guhs
HY-brid
ri-SES-iv uh-LEEL
uh-KREE-shuhn-uhl HEET-ing
IN-er kor
OW-ter kor
PEE wayvz
PLAN-i-ter-ee dif-er-en-shee-AY-shuhn
ray-dee-oh-AK-tiv di-KAY
ES wayvz
pay-lee-oh-MAG-ni-tiz-uhm
kon-ti-NEN-tuhl drift
trans-FORM playt BOWN-dree
OH-shuhn rij
suhb-DUHK-shuhn zohn
GLAY-sher
KET-uhlz
muh-RAYNZ
OUT-wosh
tek-TON-ik ak-TIV-i-tee
tilz
DEL-tuhz
i-RAT-iks
ES-kerz
FLUHD-playn
AB-suh-loot DAY-ting
IN-deks FOS-uhlz
REL-uh-tiv DAY-ting
law uhv soo-per-puh-ZISH-uhn
kuhn-DUHK-ter
urths mag-NET-ik feeld
i-LEK-tri-kuhl KUR-uhnt
i-LEK-trik charj
i-LEK-trik fors
i-lek-troh-mag-NET-ik
feeld MOD-l
gal-vuh-NOM-i-ter
grav-i-TAY-shuhn-uhl feeld
MAG-net
mag-NET-ik doh-MAYN
mag-NET-ik feeld (lynz)
mag-NET-ik pohlz
ri-PUHL-shuhn THEER-ee
air ri-ZIS-tuhns (drag)
fors DY-uh-gram
FRIK-shuhn
GRAV-i-tee
i-NUR-shuh
NOO-tuhnz furst law
NOO-tuhnz SEK-uhnd law
NOO-tuhnz thurd law
kruhst
Convection Currents
Seismic Waves
kor
as-THEN-uh-sfeer
LITH-uh-sfeer
playt tek-TON-iks
dy-VUR-juhnt BOUND-ree
kuhn-VUR-juhnt BOUND-ree
trans-FORM BOUND-ree
URTH-kwayk
vol-KAY-noh
MOUN-tin
trench
kuhn-VEK-shuhn KUR-uhnt
kuhn-STRUHK-tiv PROS-es
di-STRUHK-tiv PROS-es
jee-uh-LOJ-ik REK-erd
yoo-ni-form-i-TAIR-ee-uh-niz-uhm
soo-per-puh-ZISH-uhn
REL-uh-tiv ayj
AB-suh-loot ayj
FOS-uhl
FOS-uhl REK-erd
ray-dee-oh-MET-rik DAY-ting
i-ROH-zhuhn
sed-i-men-TAY-shuhn
STRA-tuh
dep-uh-ZISH-uhn
jee-uh-LOJ-ik tym skayl
net fors
mag-NET-ik fors
i-lek-troh-STAT-ik fors
grav-i-TAY-shuhn-uhl fors
ak-sel-er-AY-shuhn
vuh-LOS-i-tee
Balanced Forces
uhn-BAL-uhnsd fors
ki-NET-ik FRIK-shuhn
drag
i-LEK-trik feeld
mag-NET-ik feeld
NOO-tuhnz lawz
ev-uh-LOO-shuhn
NACH-er-uhl si-LEK-shuhn
my-TOH-sis
ay-SEK-shoo-uhl ree-proh-DUHK-shuhn
SEK-shoo-uhl ree-proh-DUHK-shuhn
juh-NET-ik vair-ee-AY-shuhn
JEE-noh-typ
FEE-noh-typ
DOM-i-nuhnt
ri-SES-iv
PUHN-it skwair
in-HAIR-i-tuhns
ad-ap-TAY-shuhn