Answer:
True
Explanation:
ozone can be harmful to health. When inhaled, ozone can damage the lungs. Relatively low amounts of ozone can cause chest pain, coughing, shortness of breath and, throat irritation.
Answer:
<u>ground state</u>
Explanation:
The lowest energy level of a system is called its ground state; higher energy levels are called excited states.
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Answer:
2H202(l) --> 2H2O(l) + O2(g)
Explanation:
The balanced equation above represent the decomposition of hydrogen peroxide (H2O2) to yield liquid water (H2O) and liberate oxygen gas (O2) without any heating.
In the laboratory, the rate of decomposition is increased in the presence of manganese (IV) oxide as catalyst.
Weight varies dramatically if we leave earths surface.On the moon for example acceleration due to gravity is only 1.67m/s2 A 1.0-kg mass thus has a weight of 9.8 N on Earth and only about 1.7 N on the moon