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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
An instrument is used in the laboratory to measure the flow of electric current in a circuit. What could it be?
Volumetric flask.
Burette.
Ammeter.
Spring balance.
An instrument is used in the laboratory to burn substances at high temperatures. What could it be?
Tongs.
Dropper.
Crucible.
Beaker.
An instrument is used in the laboratory for filtering liquids or solids. What could it be?
Burette.
Funnels.
Wash bottles.
Weighing machine.
An instrument is used in the laboratory for measuring the mass of substances. What could it be?
Bunsen burner.
Weighing machine.
Tongs.
Spatula.
What is the function of a funnel in a laboratory experiment?
To measure the temperature of a solution.
To transfer liquids or powders into containers without spilling.
To hold and heat substances.
To measure the volume of liquids.
