-3 + 4 = +1
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The charge of -3 indicates an excess of 3 electrons, while the charge of +4 indicates a deficiency of 4 electrons. Therefore, a species with a charge of -3 and +4 would need to have a total of 1 electron lost to achieve a neutral charge.
If the ion is positive, then the loss of an electron will result in the ion having one greater positive charge. (A +3 ion will be +4.) If the ion is negative, then the loss of an electron will result in the ion being one less negative than it was previously. (A -4 ion wil be -3. A -1 ion will be neutral and have a zero charge.)
It is a positive ion. Its charge is 4+ Edit: This answer is incorrect.
The proton carries a positive charge, so it does not carry a negative charge. The β particle (an electron or positron) carries a negative charge.γ rays are electromagnetic radiation and do not carry a charge. The α particle carries a positive charge.
A positive ion has lost one or more electrons, resulting in a net positive charge. A negative ion has gained one or more electrons, resulting in a net negative charge. Positive ions are attracted to negative ions and form ionic bonds to create compounds.
A cation is any element with a positive charge. Lead most commonly forms an anion, which means it has a negative charge. But any element can have any charge, but only under certain condistions