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True or False. Does a chemical with a LD50 of 1000mg over kg have less toxicity than one with LD50 of 100mg over kg?
Wiki User
∙ 14y ago
true,however LD50 just provide coarse idea and specific adverse effect also need be considered.
Wiki User
∙ 14y ago
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Mass can be lost or gained in a chemical reaction.?
False
Subscripts can be changed in order to balance a chemical equation.?
false
Is this true or false Subscripts can be changed in order to balance a chemical equation?
False. Subscript cannot be change to balance chemical equations. Only coefficients can be added to balance chemical equation.
True or false equals chemical hazards include only the potential health hazards of a chemical?
False. Chemical hazards can include both potential health hazards as well as physical hazards such as fire or explosion risks. It is important to consider all aspects of a chemical's properties when assessing its potential risks.
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False. They are balanced by changing the coefficients.
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truth or false does 2000mg = 2g
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False
Mass can be lost or gained in a chemical reaction.?
False
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false
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FALSE
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False
True or false equals chemical hazards include only the potential health hazards of a chemical?
False. Chemical hazards can include both potential health hazards as well as physical hazards such as fire or explosion risks. It is important to consider all aspects of a chemical's properties when assessing its potential risks.
Subscripts can be changed in order to balance a chemical equation.?
false
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false
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false
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