Science Literacy 2006 school release materials - NAP
Science Literacy 2006 school release materials - NAP
Science Literacy 2006 school release materials - NAP
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eleased items OBJECTIVE YEAr 6<strong>NAP</strong> – SCIENCE LITERACY <strong>2006</strong>States of matterGas has volume and mass. Gas that is heavier than air sinks. Gas that is lighterthan air floats.The mass of two objects can be compared using balance scales.Ingrid filled six identical balloons with gases.She tied the balloons to the ends of balance scales with light string.Gas 1 was oxygen.gas5gasgas1gas22gas3gasQ36 Ingrid compared the mass of equal volumes of gas 1 and gas 2.She found thatgas 1 had more mass than gas 2.gas 1 had less mass than gas 2.gas 1 had equal mass to gas 2.Q37Carbon dioxide is heavier than air. When <strong>release</strong>d from a fire extinguisher,it falls down over the fire and keeps oxygen in the air away from the fuel.Which gas was carbon dioxide?GasThis is the end of the objective test.STOP and wait for your teacher’s instructions.24 © MCEETYA <strong>2006</strong>
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