Chemistry Exam: States of Matter, Particulate Theory, and Separation Techniques

Which state of matter is most commonly found in the form of ice cream?

• Gas

• Plasma

• Solid

• Liquid

What is the process of movement of particles from an area of high concentration to low concentration called?

• Sublimation

• Evaporation

• Diffusion

• Osmosis

What is the maximum amount of solute that can dissolve in a solvent at a specific temperature called?

• Solubility

• Concentration

• Viscosity

• Density

Which separation technique is commonly used in laboratories to separate solids from liquids or gases?

• Filtration

• Crystallization

• Sublimation

• Evaporation

What is the process of separating immiscible liquids based on density using a separating funnel called?

• Use of Separating Funnel

• Chromatography

• Centrifugation

• Simple Distillation

Which separation technique is effective for separating components with closer boiling points?

• Simple Distillation

• Fractional Distillation

• Magnetism

• Chromatography

What is the process of separating suspended particles from liquids or separate components in blood using high-speed rotation called?

• Chromatography

• Centrifugation

• Use of Separating Funnel

• Magnetism

Which state of matter has no definite shape or volume, with particles far apart and move freely?

• Liquid

• Solid

• Plasma

• Gas

What is the diffusion of water across a semi-permeable membrane called?

• Sublimation

• Evaporation

• Diffusion

• Osmosis

Which separation technique is used to separate volatile solids from non-volatile ones?

• Fractional Distillation

• Simple Distillation

• Sublimation

• Crystallization