0.000 s
Revise smart, understand Better
Select Lessons (10)
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 force or weight of an object. What could it be?
Spring balance.
Weighing machine.
Thermometer.
Spatula.
What is the function of a spring balance in a laboratory experiment?
To stir liquids.
To measure the temperature of substances.
To measure the force or weight of an object.
To transfer small amounts of liquid.
An instrument is used in the laboratory for measuring the volume of a liquid precisely. What could it be?
Volumetric flask.
Test tubes.
Watch glass.
Beakers.
What is the function of a watch glass in a laboratory experiment?
To stir substances.
To heat substances.
To observe chemical reactions.
To filter liquids.
What is the function of a magnifying glass in a laboratory experiment?
To magnify small objects for detailed observation.
To stir substances.
To measure the temperature of a substance.
To measure the volume of liquids.