school children lab clothing and safety glasses conduct scientific experiment with chemicals chemistry laboratory |
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| navigate by keyword : activity boy cartoon character chemical chemistry childhood children class coat concept conduct education elementary equipment experiment experimental explore flask girl glassware happy illustration isolated kids kindergarten lab laboratory learn liquid look multiracial people perform physics preschool primary pupil research school science scientist smiling solution study vector young |
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| School children in lab clothing and safety glasses conduct scientific experiment with chemicals in chemistry laboratory. Educational science activities for kids. Vector illustration for website, ad. |
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