All Properties of matter articles – Page 3
-
ExperimentPwysedd aer, nwyon a’r botel sy’n gollwng
Rhowch gynnig ar yr ymchwiliad syml hwn i ystyried effeithiau pwysedd aer, gyda nodiadau manwl i athrawon, sleidiau dosbarth ac arddangosiad fideo
-
ExperimentHylifau, nwyon a’r lamp lafa
Ymchwiliwch i hylifau a nwyon, ynghyd ag ymarfer cymryd mesuriadau cywir, gyda nodiadau manwl i athrawon, sleidiau dosbarth ac arddangosiad fideo.
-
ExperimentRhewi a’r arbrawf rhew rhyfeddol
Rhowch gynnig ar yr ymchwiliad hwn i ystyried sut mae deunyddiau yn newid wrth rewi, gyda nodiadau manwl i athrawon, sleidiau dosbarth ac arddangosiad fideo.
-
ExperimentYmdoddi, dwysedd a diodydd llawn siwgr
Rhowch gynnig ar yr ymchwiliad hwn i gael dysgwyr i edrych ar faint o siwgr sydd wedi’i doddi yn eu hoff ddiodydd, gyda nodiadau manwl i athrawon, sleidiau dosbarth ac arddangosiad fideo.
-
ExperimentPriodweddau solidau a bwrw bisgedi
Rhowch gynnig ar yr ymchwiliad hwn i edrych ar briodweddau solidau gronynnog, gyda nodiadau manwl i athrawon, sleidiau dosbarth ac arddangosiad fideo.
-
ExperimentNewidiadau ffisiog na fyddai modd eu dadwneud a bomiau bath
Rhowch gynnig ar yr ymchwiliad hwn sy’n ystyried adweithiau anghildroadwy, gyda nodiadau manwl i athrawon, sleidiau dosbarth ac arddangosiad fideo.
-
ExperimentPwysedd aer a’r botel gwrthddisgyrchiant
Rhowch gynnig ar yr ymchwiliad hwn sy’n ystyried pwysedd aer a disgyrchiant, gyda nodiadau manwl i athrawon, sleidiau dosbarth ac arddangosiad fideo.
-
ExperimentViscosity and ‘racing’ liquids
Try this investigation to get learners talking about properties of different liquids, with detailed teacher notes, classroom slides and a video demonstration.
-
ExperimentDissolving, density and sugary drinks
Try this investigation to get learners exploring the mass of sugar dissolved in their favourite drinks, with detailed teacher notes, classroom slides and a video demonstration.
-
ExperimentFizzy irreversible changes and bath bombs
Try this investigation to explore irreversible reactions, with detailed teacher notes, classroom slides and a video demonstration.
-
ExperimentProperties of solids and ‘biscuit bashing’
Try this investigation to observe the properties of granular solids, with detailed teacher notes, classroom slides and a video demonstration.
-
ExperimentAir pressure and the antigravity bottle
Try this investigation exploring air pressure and gravity, with detailed teacher notes, classroom slides and a video demonstration.
-
ExperimentProperties of gases, air pressure and ‘sticky’ cups
Try this investigation to explore the effect of heat on gases, with detailed teacher notes, classroom slides and a video demonstration.
-
ExperimentAir pressure, gases and the leaky bottle
Try this simple investigation to explore the effects of air pressure, with detailed teacher notes, classroom slides and a video demonstration.
-
ExperimentLiquids, gases and the ‘lava lamp’
Investigate liquids and gases, plus practise taking accurate measurements, with detailed teacher notes, classroom slides and a video demonstration.
-
ExperimentFreezing and the ‘intriguing ice’ experiment
Try this investigation to explore how materials change when they freeze, with detailed teacher notes, classroom slides and a video demonstration.
-
PosterEvaporation in action
Boost your 11–14 students’ knowledge and understanding of separation techniques with this poster, fact sheet and practical activity
-
Exhibition chemistryDemonstrating the diffusion of ammonia and hydrogen chloride
Revisiting and refining a classic diffusion demo with Declan Fleming
-
NewsThe whitest white paint ever is also the coolest
How paint made with barium sulfate could reduce the need for air conditioning
-
NewsCeramic nanoparticles help mould glass into any shape
Get students to compare the properties of glass and plastic polymers