23 published quizzes in Science, open to anyone with the link.
40 MCQs on the physical and chemical properties of metals and non-metals, alloys, corrosion, and the reactivity series.
40 MCQs on the physical and chemical properties of metals and non-metals, alloys, corrosion, and the reactivity series.
40 MCQs on types of chemical reactions, acids and bases, the pH scale, neutralization, and everyday chemistry.
40 MCQs on types of chemical reactions, acids and bases, the pH scale, neutralization, and everyday chemistry.40 MCQs on electron configuration, the modern periodic table, groups and periods, and periodic trends.
40 MCQs on electron configuration, the modern periodic table, groups and periods, and periodic trends.40 MCQs on atomic models, subatomic particles, radioactivity, nuclear physics, and their everyday applications.
40 MCQs on atomic models, subatomic particles, radioactivity, nuclear physics, and their everyday applications.40 MCQs on electric current, circuits, Ohm's law, magnetism, electromagnetic induction, and household electrical safety.
40 MCQs on electric current, circuits, Ohm's law, magnetism, electromagnetic induction, and household electrical safety.40 MCQs on the nature of sound, wave properties, the Doppler effect, echo, SONAR, and human hearing.
40 MCQs on the nature of sound, wave properties, the Doppler effect, echo, SONAR, and human hearing.40 MCQs on reflection, refraction, lenses, mirrors, the human eye, color, and everyday optical phenomena.
40 MCQs on reflection, refraction, lenses, mirrors, the human eye, color, and everyday optical phenomena.40 MCQs on temperature scales, heat transfer, states of matter, and the laws of thermodynamics.
40 MCQs on temperature scales, heat transfer, states of matter, and the laws of thermodynamics.40 MCQs on work, kinetic and potential energy, conservation of energy, power, and energy sources.
40 MCQs on work, kinetic and potential energy, conservation of energy, power, and energy sources.40 MCQs on SI units, measuring instruments, motion, Newton's laws, and simple machines.
40 MCQs on SI units, measuring instruments, motion, Newton's laws, and simple machines.