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ENERGY: Action of electricity on materials
ENERGY: Action of heat on materials
MATTER - PROPERTIES AND TRANSFORMATION: Chemical Reactions And Equations
MATTER - PROPERTIES AND TRANSFORMATION: Chemical Symbols, Formulae And Valency
MATTER - PROPERTIES AND TRANSFORMATION: Effect Of Heat On Substances
MATTER - PROPERTIES AND TRANSFORMATION: Introduction To Chemistry - Symbols
MATTER - PROPERTIES AND TRANSFORMATION: Mixtures And Pure Substances
MATTER - PROPERTIES AND TRANSFORMATION: Periodic table - Families of elements and Relative reactivity
MATTER - PROPERTIES AND TRANSFORMATION: Reaction With Oxygen of air
MATTER - PROPERTIES AND TRANSFORMATION: The Atom And Sub-Atomic Particles
5/40 MCQs for:
MATTER - PROPERTIES AND TRANSFORMATION: Introduction To Chemistry - Symbols
What is the function of a microscope in a laboratory experiment?
To measure the temperature of substances.
To filter liquids.
To stir liquids.
To magnify small objects for detailed observation.
An instrument is used in the laboratory for filtering liquids or solids. What could it be?
Wash bottles.
Weighing machine.
Funnels.
Burette.
An instrument is used in the laboratory for picking up hot objects. What could it be?
Brushes.
Tongs.
Litmus paper.
Spatula.
An instrument is used in the laboratory to measure the force or weight of an object. What could it be?
Spatula.
Thermometer.
Weighing machine.
Spring balance.
What is the function of a thermometer in a laboratory experiment?
To measure the weight of an object.
To measure the temperature of a substance.
To measure the volume of a liquid.
To filter solids from liquids.
