Can Scalar Be Negative?

The range of scalar quantity is the whole number line, but that scalar quantity takes only one value from the whole number line, that is the real number category. Now, as the real numbers include both, positive numbers as well as negative numbers, a scalar can be negative.

Can a scalar quantity be a negative quantity give example?

But, there are some scalars that can be negative. Electric charge is one of the examples of scalars that can take negative values. If a scalar can be represented on a number line, then it is a real number, and both positive, and negative numbers, and zero.

Is scalar positive?

Temperature in kelvin, and mass, are both [real] scalars almost always positive.