Oxygen exhibits only one mode of vibration, on the other hand, methane has four and carbon dioxide has three modes of vibration. The vibration of oxygen is only a single stretching movement, while both the molecules of methane and carbon dioxide can change greatly, and can range from bending to stretching in almost any direction or pattern.
Answer:
Substances which are non heat-resistant and volatile organic liquid with flammable vapor.
Explanation:
Bunsen Burner are used as a source of fire in the laboratory for heating up substances. Extra care however should be taken during heating in order to prevent fire or other forms of accidents.
Heating of mind heat resistant substances should be frowned at as the substances may get heated up and melt thereby exposing the liquid substances which may be flammable to fire thereby causing fire outbreak.
Heating of volatile organic liquid with flammable vapor should also be discouraged to prevent fire accidents.
The answer to this question is False
