WALHT: understand the areas of the what our senses from constiuents.
It was the year eight’s eighth week in Technicraft (science class), it had begun with 5 substances; Icing Sugar, Sodium Carbonate, Vita fresh, Citric Acid and Tartaric acid, following with a saucer.
Paper towels were provided for each person in able to observe the senses (of the state, texture, smell, colour and taste) from the substances. With these levels of substances and senses left the year eights thinking in a whole new different level of understanding, from which of a chemical reaction would the substances create once combined? There wouldn’t have been a chemical reaction as a state of a liquid hasn’t been added.
When H2O combines with a series of solid (powder) combined together it creates a chemical reaction which activates gas pockets.
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