How to Dazzle at Being a Scientist
Autor Jean Stanburyen Limba Engleză Paperback – 8 mai 1999
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Specificații
ISBN-13: 9781897675526
ISBN-10: 1897675526
Pagini: 50
Dimensiuni: 210 x 297 x 3 mm
Greutate: 0.15 kg
Editura: BRILLIANT PUBN
ISBN-10: 1897675526
Pagini: 50
Dimensiuni: 210 x 297 x 3 mm
Greutate: 0.15 kg
Editura: BRILLIANT PUBN
Cuprins
Introduction; Links to the National Curriculum at Key Stage 3; BASIC SKILLS; How to plan an investigation; How to use a Bunsen burner; How to heat substances; Evaporation; How to use a microscope; How to prepare a microscope slide; SEPARATING TECHNIQUES; How to separate the substances found in rock salt; How to separate coloured dyes; How to separate salt from salt water by distillation; How to separate paraffin from water; MEASURING; How to use a measuring cylinder; How to use a metre rule; How to use a digital balance; How to demonstrate Hooke's law; How to use a thermometer; ACIDS AND ALKALIS; How to detect acids and alkalis; How do carbonates react with acids?; How do metals react with acids?; How to find the pH of a solution; How to make a neutral solution; SALT PREPARATIONS; How to make sodium chloride; How to make copper sulphate; How to make zinc sulphate; LIGHT; What happens when light hits a mirror?; What happens when light travels through glass?; How to find which colours make up white light; How to create white light; ELECTRICITY; How to connect bulbs in series and in parallel; How to use a voltmeter and an ammeter; How to measure resistance; How to wire a plug; MAGNETISM; Learning about magnets; How to plot a magnetic field; How to make an electromagnet; CHEMICAL AND PHYSICAL CHANGES; How to spot chemical and physical changes; How to make a new compound from copper carbonate; How to investigate the effect of heat on copper (II) sulphate; FOOD; How to carry out food tests; How much energy is stored in food?; How to test for the presence of starch in a leaf; GLASES AND HOW THEY BEHAVE; How to test for a gas; What causes pressure in gases?; Diffusion in liquids and gases.