General Science

Physical and Chemical Changes
The least intermolecular forces are found in
solids
liquids
gases
fluids
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Solutions
Wasp sting is neutralized by rubbing skin with
soap
orange juice
vinegar
anti acid
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Solutions
Any solution in which solvent is water, is called
aqueous solution
hydrated solution
anhydrous
water solution
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Electric Circuits and Currents
A measuring capacity of an electrical component which resists or opposes the current flow is called
resistance
circuit
ammeter
current
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Transportation in Plants
In roots, vascular bundles are
at left
at right
in center
at the top
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Electric Circuits and Currents
If someone carrying a knife or gun passes through a detector, it alters the rate of
current
voltage
resistance
magnetic field
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Atoms and Atom Model
Nuclear batteries that produce small amount of current have
longer life
shorter life
large size
circular shape
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Investigating Space
A neutron star weighs more than
Moon
Sun
Comet
Earth
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Solutions
Tooth decay occurs in our mouth due to presence of
bacteria
virus
fungus
algae
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Transportation in Plants
Dissolved minerals and water is taken from roots to leaves by the vascular bundle named
xylem
phloem
vein
stem
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