Acid Reactions
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Opposite of acid | show 🗑
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| show | a measure of how acidic/alkali a substance is.
Range goes from 0 - 14 - 7 being neutral. less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base or alkaline.
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| show | Water and blood
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| UI | show 🗑
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| show | opposite of acid - has a pH graeter that 7
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| acid | show 🗑
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| what is an example of an acid | show 🗑
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| show | examples: baking soda, drain cleaner, toothpaste
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| what is the regular pH of blood | show 🗑
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| show | ethanoic acid is a very dangerous corrosive, it could give you terrible burns, it is safe when is it diluted, when it is known as vinegar
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| show | carrots: 6 pH
cranberries: 5 pH
sweetcorn: 7.5 pH
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| Neutralisation | show 🗑
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| show | a substance that changes colour when it is added to acidic or alkaline solutions
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| show | Alkali is a base. It is a base that dissolves in water. Not all bases are alkali but all alkali is base.
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| Bee stings | show 🗑
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| Table salt | show 🗑
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| Chemical reaction | show 🗑
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| show | It is very difficult to reverse a chemical reaction and get back the starting substances.
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| Useful chemical reactions | show 🗑
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| show | those that make food stale, or iron rusty.
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| show | Fossil fuels contain sulfur compounds. These produce sulfur dioxide, a gas with a sharp, choking smell, when burned. When sulfur dioxide dissolves in water droplets in clouds, it makes the rain more acidic than normal. This is called acid rain.
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| Test for hydrogen | show 🗑
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| What can you add to zinc to make zinc sulphate | show 🗑
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| show | A word equation represents a chemical reaction using the names of the substances involved. Word equations do not show any chemical symbols or formulae. Use + and > rather than =
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| What salt would be made if zinc reacts with nitric acid? | show 🗑
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| show | Conduct Lab Calibration Services daily
Make Sure the Sensor Is Always Hydrated.
Prepare the New Electrode
Make Sure that the Probe is Clean.
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Created by:
Frankiek
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