When it comes to numbers (this question was asked in the "Math and Arithmetic" category), adding a negative number to a positive number always equals a negative number.
A proton is positive, an electron is negative, and a neutron is neutral.
Crystals in the urine are probably uric acid, although there are other possibilities such as oxalic acid. Crystals are not negative or positive, they are neutral. An ionic compound is composed of both positive and negative ions, which add up to a neutral compound.
Negative
Positive
To become more stable: positive+negative=neutral. Neutral is more stable than positive and/or negative.
I was pretty sure it was positive. However, according to Edge 2020, it is negative.
Neutral
Positive
It is a positive word
neutral
you make it a positive because negative add negative becomes a positive
You talk down to and degrade the positive ions until they turn negative.