A wooden table should be called a solid give reason
(a) Tabulate the
differences in the characteristics of states of matter.
(b) Comment upon the following: rigidity, compressibility, fluidity,
filling a gas container, shape, kinetic energy, and density.
water as ice has a cooling effect, where as water as steam may cause severe burns. Explain these observations.
is rubber band a solid.then why it changes its shape on streaching
name the solute and solvent of tincture of iodine
what type of clothes should we wear in summer why
Explain with the help of activity the particulate nature of matter.
describe an activity to show that matter is composed of particles
The ratio of specific charge of a proton and alpha particle is
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What is the difference between Gas and Vapour?
Why is sodium light and iron hard in nature?
State 2 characteristics of matter demonstrated by:
(b) brownian motion
arrange the following substances in increasing order of force of attraction between the particles.(a)milk (b)salt (c)oxygen
DIFFERENTIATE BETWEEN EVAPORATION AND BOILING.
GIVE 2-3 POINTS
The valency of sulphur in SO2 and SO3 is 4,6. Pls explain how?
The temperature remains constant during the boiling of water even though heat is supplied continously.Why?
4 substances that sublime
which organelle is called 'digestive bag'?why is it so called?
Why the boiling is known as the bulk phenomenon ?
Describe the process of sublimation and its applications.
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