analyzing
beaker
biology
blackboard
bottle
boy
bulb
chemist
chemistry
child
childhood
classroom
clever
desk
discovery
education
equipment
experiment
finger up
flask
formula
glass
gloves
gown
idea
kid
knowledge
lab
laboratory
lesson
liquid
little
microscope
person
pharmacy
practise
research
school
schoolboy
science
scientific
scientist
smart
student
study
test
tube
white
young