Science students with teacher doing chemical experiment in the laboratory at university.
Science students with teacher doing chemical experiment in the laboratory at university.
Top-down close-up of chemistry practice test sheet with grade A on desk in sunlight
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Student Girl with Laptop Learning Online at Home
.school, online education and e-learning concept � teenage student girl with laptop computer having chemistry class and writing to notebook lying on bed at home
Close-up of upset dark-skinned girl student with afro-braids doing nothing during chemistry lesson being stressed. Dyslexic teenage pupil sitting blankly at school desk in classroom
Male High School Tutor Teaching Students Wearing Uniforms In Science Class
Male High School Tutor Teaching Students Wearing Uniforms In Science Class
Portrait of dark-skinned schoolgirl with afro-braids posing on camera sitting at school desk. Positive teen girl pupil smiling for portrait video during chemistry lesson in secondary school
High School Pupils Carrying Out Experiment In Science Class
Medium slowmo of multiethnic smart middle school pupils raising their hands to answer teacher questions having Chemistry lesson in modern classroom
Diverse race schoolchildren wearing protective glasses holding test-tube during chemistry class
Children's Chemical Experiments at Eureka Museum in Vantaa, Finland
Excited multiracial high school students with mixed race female teacher doing chemical experiment during lesson. Curious diverse classmates in protective glasses studying chemistry looking at reaction
Low angle midsection of two students in white gowns and gloves sitting at school desk, watching chemical reaction in beaker at daytime, talking
Chemical experiment with fire. experiment to determine the composition - match flame close up
Tracking out view of classroom with chemistry formulas on blackboard, TV screen, desks and posters in morning
Science students doing chemical experiment in the laboratory at university, close-up.
Medical students or pharmacy lab workers in white coats. lector talking about chemistry formula
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Student Girl with Laptop Learning Online at Home
.school, online education and e-learning concept � teenage student girl with laptop computer having chemistry class and writing to notebook lying on bed at home
No people closeup of unrecognizable orange liquid bubbling and evaporating in glass flask during chemical experiment in school lab
Group of kids in chemistry class
Multi-ethnic students while doing a chemical research
Student using smartphone to solve chemistry problem on chalkboard
Diverse race schoolchildren wearing protective glasses holding test-tube during chemistry class
Close-up of student outlining lesson and smiling for portrait video in classroom. Positive teenager posing during chemistry lesson in high school.
Pupils Carrying Out Experiment In Science Class
High angle of Caucasian girl looking into microscope, writing in notebook, sitting at desk next to Biracial guy who dissecting frog on biology lesson in afternoon
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Student Girl with Laptop Learning Online at Home
.school, online education and e-learning concept � teenage student girl with laptop computer having chemistry class and writing to notebook lying on bed at home
Selective focus of beaker on school desk in classroom at daytime
Female Elementary Student With Teachers In Classroom Studying Molecular Model In Science Class
schoolchildren in school uniform are studying the layout of dna sitting in the classroom. The concept of school education.
Mixed race female teacher using model while asking multi-ethnic high school students about molecular structure of substance. Multiracial classmates raising hands to answer teacher's question in class
Science Calculation Physics Math and Chemisrty Formulas Background
Cinematic Medium Shot of Teenage Bi racial Scientist Picking up Beaker (Side View)
Tracking in of male Caucasian teacher holding image of frog anatomy, teaching high school students, standing by blackboard in classroom at daytime
Young student solving a complex math problem on a blackboard in slow motion
Long shot of male teacher in medical gown and protective goggles standing in front of high school students who sitting at desks on chemistry lesson
Over-shoulder of male chemistry teacher in medical gown and protective goggles standing in front of high school students in morning, making experiment with chemicals
Multiracial students collaborating on educational project during science lesson
Zoom in medium closeup portrait of joyful African American schoolgirl wearing white lab coat smiling at camera standing in bright modern school laboratory
Glass flask at laboratory shaker. Closeup of medical laboratory equipment. Preparing for medical research. Pure liquid mixing in glass flask close up. Mixing component in medical laboratory glassware
Elementary School Science Classroom: Teacher Explains Chemistry to Diverse Group of Children, Child Mixes Chemicals in Beakers. Children Learn with Interest
Observing Chemical Reaction: Professor Ignites Plate with Reagent
Portrait of a female teacher in a classroom with diverse students
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Student Girl with Laptop Learning Online at Home
.school, online education and e-learning concept� teenage student girl with laptop computer having chemistry class and writing to notebook lying on bed at home
Chemistry Experiment: Pouring Sugar in Lab Glassware
Portrait shotting of group of caucasian school children in chemical lab. Pupils putting dry ice into the flasks with colorful water which causes intensive vaporization
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Student Girl with Laptop Learning Online at Home
.school, online education and e-learning concept� teenage student girl with laptop computer having chemistry class and writing to notebook lying on bed at home