The oxidation state of the elements can be positive, negative or zero.
举一反三
- If the current direction of each mesh is the same, the mutual resistance of each mesh equation ( ). A: is always negative B: is always positive C: is always zero D: can be positive or negative
- The work done by static friction can be: A: Positive B: Negative C: Zero D: Any of the others
- Image can have only ………….…integer pixel values, whereas grid can have………….…. and ………….….real and …….……..cell values.____ Negative, Negative, Positive, IntegerPositive, Negative, Negative, Integer ____ Positive, Positive, Negative, Int____ Negative, Positive, Positive, Realc
- The sign bits (S) indicate if the temperature is positive or negative: for positive numbers S = 0 and for ______ numbers S = 1. A: negative B: zero C: positive
- Dimensional deviation is the difference of a certain size minus its basic size, so the size deviation can be positive, negative and zero. （ ） A: 对 B: 错