Plus 1 charge
The formula for the ionic compound formed from potassium hydroxide is KOH. This is because potassium (K) has a +1 charge and hydroxide (OH) has a -1 charge, so they combine in a 1:1 ratio to form a neutral compound.
The ionic compound formed from potassium hydroxide (KH) and sulfate (SO4) is potassium sulfate (K2SO4). Potassium (K) has a +1 charge and sulfate (SO4) has a -2 charge, so two potassium ions are needed to balance the charge of one sulfate ion.
An alkaline battery contain potassium hydroxide.
The compound formed between potassium and the chlorate ion is potassium chlorate (KClO3). Potassium has a +1 charge, while the chlorate ion (ClO3-) has a -1 charge. So, one potassium ion combines with one chlorate ion to form a neutral compound.
The major atom in potassium is the potassium ion, which has a positive charge of +1 and a single electron in its outermost shell. This ion is stable and commonly found in compounds like potassium chloride (KCl) and potassium hydroxide (KOH).
Oxygen in hydroxide has the oxidation number -2. This combines with the oxidation number +1 of hydrogen to form an anion with net charge of -1.
It has a -1 charge.
The charge of the hydroxide ion is -1.
negative one
Hydroxide has a minus 1 charge.
The hydroxide ion, OH-, has a negative charge of 1-.
There is no charge. All compounds are electrically neutral. If you mean the charges of the component ions, copper carries a 2+ charge and the hydroxide ions carry a 1- charge.