Chemistry, 22.05.2020 17:00 calvinclifton
1. Expla
2. State four hazards encountered at school.
3. Explain why toxic chemicals are classified as hazard.
4. Give two reasons why fuel tankers have warning and safety signs pasted at their back.
5. State five safety precautions against accidents on our roads.
6. (a) What is protective clothing?
(b) Give three examples of protective clothing and state what each does.
7. Explain why hazards are dangerous.
Answers: 2
Chemistry, 22.06.2019 08:00
Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.
Answers: 1
Chemistry, 22.06.2019 08:30
How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same
Answers: 2
1. Expla
2. State four hazards encountered at school.
3. Explain why toxic chemicals are...
2. State four hazards encountered at school.
3. Explain why toxic chemicals are...
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