Comments. Submit. The leaves of peace lilies are poisonous. Symptoms of exposure include a burning sensation on the lips, tongue or throat. Eating small quantities causes severe pain. Large amounts are highly toxic. Peace lilies grow naturally in tropical parts of the United States.
Report Abuse. Absolute value means that the result of the operation is always positive. Positive numbers adding negative numbers means you subtract the negative ones from the positive ones. The charge model I take it you talk about is with the atom.
Absolute Value of an Integer. The absolute value of an integer is the numerical value without regard to whether the sign is negative or positive. On a number line it is the distance between the number and zero. The absolute value of -15 is 15. The absolute value of +15 is 15.