Class 6 Science – Matter and Materials MCQ Worksheet
Practice worksheet: Test your understanding of matter, states of matter, changes of state, materials and their properties, and density through this structured MCQ practice set.
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🧪 Section A – States of Matter & Changes of State
a) Solidb) Gasc) Liquidd) Energy
a) Liquidb) Gasc) Solidd) Plasma
a) Gasb) Solidc) Liquidd) Vapor
a) Solidb) Liquidc) Gasd) Ice
a) Solidb) Liquidc) Gasd) All of the above
a) Liquidb) Solidc) Gasd) Vapor
a) Solidb) Liquidc) Iced) Steam
a) Airb) Saltc) Waterd) Rock
a) Solidb) Liquidc) Gasd) Ice
a) Shakingb) Vibrationc) Diffusiond) Radiation
a) Gasb) Plasmac) Solidd) Ice
a) Fixed shapeb) Easy to compressc) Definite volumed) Tightly packed particles
a) Liquidb) Gasc) Solidd) Plasma
a) Iceb) Steamc) Milkd) Rock
a) High temperatureb) Weak forcec) Strong force of attractiond) Gravity
🌡️ Changes of State
a) Condensationb) Meltingc) Freezingd) Evaporation
a) Evaporationb) Condensationc) Freezingd) Melting
a) In cold airb) On cloudy daysc) With low temperatured) With heat and wind
a) Liquid to solidb) Gas to liquidc) Solid to gasd) Liquid to gas
a) Meltingb) Freezingc) Boilingd) Condensation
a) 100°Cb) 0°Cc) 50°Cd) 25°C
a) 100°Cb) 0°Cc) 50°Cd) 200°C
a) Pressureb) Heatc) Cold aird) Wind
a) Meltingb) Freezingc) Depositiond) Sublimation
a) Solid to gasb) Gas to solidc) Liquid to gasd) Gas to liquid
a) Saltb) Icec) Camphord) Water
a) It meltsb) It evaporatesc) It condensesd) It freezes
a) Evaporationb) Condensationc) Freezingd) Melting
a) Boilingb) Condensationc) Mixingd) Melting
a) Meltingb) Evaporationc) Condensationd) Boiling
🧵 Materials and Their Properties
a) Plasticb) Glassc) Cottond) Nylon
a) Woodb) Plasticc) Woold) Rubber tree
a) Woodb) Copperc) Irond) Plastic
a) Plasticb) Rubberc) Woodd) Copper
a) Paperb) Clothc) Plasticd) Sponge
a) Glassb) Plasticc) Brickd) Stone
a) Opaqueb) Transparentc) Softd) Magnetic
a) Shinyb) Brittlec) Hardd) Conduct electricity
a) Woodb) Ironc) Cottond) Glass
a) Opaqueb) Translucentc) Transparentd) Magnetic
⚖️ Density and Floating & Sinking
a) Weight per heightb) Mass per volumec) Height per widthd) Area per volume
a) Wood blockb) Steel blockc) Cotton balld) Sponge
a) It sinksb) It floatsc) It dissolvesd) It melts
a) It floatsb) It meltsc) It sinksd) It flies
a) kg/m²b) kg/m³c) m²d) g
a) 1 g/cm³b) 10 g/cm³c) 100 g/cm³d) 0.5 g/cm³
a) Rulerb) Thermometerc) Measuring taped) Measuring cylinder
a) Foamb) Both samec) Irond) Depends on size
a) Oil is heavierb) Oil is more densec) Oil is less densed) Oil mixes with water
a) Flexibilityb) Transparencyc) Densityd) Magnetism
✅ Answer Key
| Q.No | Ans | Q.No | Ans | Q.No | Ans | Q.No | Ans | Q.No | Ans |
|---|---|---|---|---|---|---|---|---|---|
| 1 | d | 11 | b | 21 | b | 31 | c | 41 | b |
| 2 | c | 12 | b | 22 | a | 32 | b | 42 | b |
| 3 | c | 13 | c | 23 | b | 33 | c | 43 | b |
| 4 | c | 14 | b | 24 | c | 34 | d | 44 | c |
| 5 | c | 15 | c | 25 | a | 35 | c | 45 | b |
| 6 | b | 16 | b | 26 | c | 36 | b | 46 | a |
| 7 | b | 17 | c | 27 | c | 37 | b | 47 | d |
| 8 | c | 18 | d | 28 | b | 38 | b | 48 | c |
| 9 | c | 19 | b | 29 | c | 39 | c | 49 | c |
| 10 | c | 20 | c | 30 | c | 40 | c | 50 | c |
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