true,however LD50 just provide coarse idea and specific adverse effect also need be considered.
False
true
false
False. Subscript cannot be change to balance chemical equations. Only coefficients can be added to balance chemical equation.
If it is a true or false question it is false
truth or false does 2000mg = 2g
No - False
False
False
false
FALSE
False
true
false
false
false
false. atoms can either be fused or defused in all chemical reaction.