Keywords
16-17 years, 18-19 years, 2, 20's, 20-25, 20-30, 20s, 25-30, adult, amazement, apparel, apron, astonishment, atom, awe, beaker, boy, brown hair, brunette, bunsen burner, caucasian, chemistry, child, class, classmate, classroom, clothes, clothing, color, color image, colour, concentrating, concentration, concept, cooperation, curiosity, curious, defending, education, experiment, experimentation, experimenting, fellow, flask, focusing, focussing, front view, garment, gentleman, guy, head & shoulders, head and shoulders, high school, high-school, highschool, hispanic, holding, horizontal, human, human being, indoor, indoors, information, inside, instructing, instruction, intelligence, interest, juvenile, kid, knowledge, latin, latin american, latin american and hispanic ethnicity, learning, lesson, liquid, looking down, male, man, marveling, minor, model, molecule, multi-ethnic group, multicultural, multiculturalism, particle, people, person, photography, pipette, pour, pouring, protection, protective eyewear, pupil, researching, safeguard, safety, school, schoolmate, schoolroom, science, scientific, security, standing, student, studying, teaching, team, teamwork, teen, teenage, teenage boy, teenage boys, teenager, test tube, tilt, tilting, together, togetherness, toiling, tuition, tutoring, twenties, twenty, two, two people, vial, waist up, waist-up, western european, wet, wisdom, wonder, work, working, working together, young, young adult, young men, youth, youthful, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, blm015902