A- atom 🧬

B- black hole 🕳

C- carbon

D- dew point 🌡

E- earth 🌍

F-  Fahrenheit 🌡

G- gas ⛽️

H- hydrogen

I- ions

J- joule

K- kinetic energy

L- light 💡

M- microscope 🔬

N- nitrogen 🌬

O- oxygen 🌬

P- photosynthesis 🌸

Q- quart

R- rocket 🚀

S- sun ☀️

T- telescope 🔭

U- universe

V- volcanic rock🌋

W- weather 🌪

X- x-ray 🦠

Y- y-axis

Z- zoologist 🐜