Hhj Flashcards
1
Q
Toxicity
A
Toxicity is reported as a LD 50 value
2
Q
Acute toxicity
A
-severe and sudden toxicity
E.g. iron (fe)-iron overdose has been one of the leading causes of poisoning death in children younger than 6
3
Q
Chronic toxicity
A
-
4
Q
Physical property
A
-can be observed without changing a substance into a another substance
5
Q
Chemical change
A
Has occurred-gas formation: usually observed as bubbles
Precipitation
