Chemistry Quiz

What is the study of matter, its composition, structure, and properties called?

• Physics

• Chemistry

• Biology

• Earth Science

Which of the following is a branch of Chemistry that deals with carbon-containing compounds?

• Inorganic Chemistry

• Organic Chemistry

• Biochemistry

• Analytical Chemistry

Who discovered the neutron?

• J.J. Thomson

• Robert Millikan

• Ernest Rutherford

• James Chadwick

Which state of matter has a definite shape and volume?

• Solid

• Liquid

• Gas

• Plasma

Which law states that matter can neither be created nor destroyed?

• Law of Definite Composition

• Law of Multiple Proportions

• Law of Conservation of Mass

• Ideal Gas Law

Which of the following is a homogeneous mixture?

• Salad

• Saltwater

• Sand

• Smog

What subatomic particle is negatively charged?

• Proton

• Neutron

• Electron

• Quark

Which separation technique is used to separate solids from liquids by passing the mixture through a filter?

• Evaporation

• Distillation

• Filtration

• Chromatography

Which element is represented by the symbol 'O'?

• Oxygen

• Osmium

• Oganesson

• Oxide

The mass-to-charge ratio of the electron was calculated by whom?

• J.J. Thomson

• John Dalton

• Robert Millikan

• Antoine Lavoisier