Integrated Science Form 3

Integrated Science Form 3                                     WEEK: May 18 to May 22


1.    Use the words to fill in the spaces as you write the sentences in your Exercise book.

gas    diffuse    liquid    melting    solid    condense     state

A ______________ has a fixed shape and volume but a _____________ can fill any space. A ____________ will take the shape of the power part of its container. Particles in liquids and gases can _____________ from their place of origin. When solids are heated sufficiently they can change _____________ by ______________ to become liquids. When a gas is cooled sufficiently it can _____________ to make a liquid.

2.    Use these words to fill in the spaces as you write the sentences in your Exercise book.

high    diffuse    lower    osmosis    partially    diffusion    gradient    

Particles move ( __________) from a place they are in ___________ concentration to a place of ____________ concentration, along a concentration ____________. We call this ____________. When water moves through a ____________ permeable membrane, we call this ____________. ____________ is a special case of _____________. They are both important processes in living things.