Page 1 - 4.HOME ASSIGNMENT-(CHARACTERISTIC PROPERTIES OF MATTER)

SAI International School
Class-IX
Subject-Chemistry
Topic-Matter in our surroundings
Sub topic- Nature & Characteristics of particles of matter
OBJECTIVE QUESTIONS
Q.1 The quantity of matter present in an object is called its:
(a)Weight
(b)Gram
(c)Mass
(d)Density
Q.2 When we put some crystals of potassium permanganate in a beaker
containing water, we observe that after sometime whole water has turned
pink. This is due to:
(a)Boiling
(b)Melting of potassium permanganate crystals
(c)Sublimation of crystals
(d)Diffusion
Q.3 The state of matter which consists of super energetic particles in the form
of ionized gases is called:
(a)Gaseous state
(b)Liquid state
(c)Bose- Einstein condensate
(d)Plasma state
Q.4 When a teaspoon of solid sugar is dissolved in a glass of liquid water, what
phase or phases are present after mixing:
(a)Liquid only
(b)Still solid and liquid
(c)Solid only
(d)None of these
Q.5 Non- reacting gases have a tendency to mix with each other. This
phenomenon is known as:
(a)Chemical reaction
(b)Diffusion
(c)Effusion
(d)Explosion
Q.6 Select the one that is not a matter:
(a)Feeling of hot
(b)Smoke
(c)Humidity
(d)Water
Q.7 . Zig-zag movement of the solute particle in a solution is known as
(a) Linear motion
(b) Circular motion
(c) Brownian motion
(d) Curved motion.

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