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What
What
is
is
science?
science?
Now we know what science is before being let loose in a science laboratory we need to be able to identify the equipment we will be using. along with the chemicals. Most importantly we need to know what is safe practice when in a science laboratory, both when we are doing experiments and book / computer work .
Now we know what science is before being let loose in a science laboratory we need to be able to identify the equipment we will be using. along with the chemicals. Most importantly we need to know what is safe practice when in a science laboratory, both when we are doing experiments and book / computer work .
science equipment and chemicals
science equipment and chemicals
CHEMICALS
CHEMICALS
Some of the chemicals you will be using throughout year 9 science and beyond are listed below:
Some of the chemicals you will be using throughout year 9 science and beyond are listed below:
Acids, including
Acids, including
*Hydrochloric acid
*Hydrochloric acid
*Nitric acid
*Nitric acid
*Sulfuric acid
*Sulfuric acid
*Ethanoic acid
*Ethanoic acid
*Citric acid
*Citric acid
Bases, including:
Bases, including:
*Sodium hydroxide
*Sodium hydroxide
*Sodium carbonate
*Sodium carbonate
*Sodium hydrogen carbonate (Sodium bicarbonate)
*Sodium hydrogen carbonate (Sodium bicarbonate)
Indicators, including:
Indicators, including:
*Red and blue litmus paper
*Red and blue litmus paper
*Universal indicator paper and solutiom
*Universal indicator paper and solutiom
*Home made indicators made from eg red cabbage, tea and turmeric
*Home made indicators made from eg red cabbage, tea and turmeric
Safety in the laboratory
Safety in the laboratory
Here are some important safety signs that you will come across.
Here are some important safety signs that you will come across.
In the cartoon below are a whole range of unsafe activities taking place in the laboratory. See how many you can pick out.
In the cartoon below are a whole range of unsafe activities taking place in the laboratory. See how many you can pick out.
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