it would have a negative charge
An excess of electrons would produce a negative (-) charge since these particles are negative. If you imagine a scale with negative and positive weights, more negative weights would make the scales tip towards the negative end.
If an ion has more electrons than protons, it would have a negative charge. The charge of the ion would be equal to the excess of electrons over protons.
The object would have a negative charge if it has more negative particles than positive particles. This is because the excess negative particles result in an overall negative charge.
It would have a charge of -1 (negative one).
it would have a net negative charge.
The object would have a negative charge. Negative particles, such as electrons, carry a negative charge when they outnumber the positive particles, such as protons.
Since protons have a positive charge and electrons have a negative charge, an atom with more protons than electrons would have a positive charge. Note that an atom with this kind of imbalance is known as an ion.
No, Neon does have 10 electrons but it has no charge
They are ALWAYS negatively charged. If positively charged it would be a positron and not an electron.
since electrons are negative, you would subtract one from the original charge of the atom. For example, is the atom was neutral, the charge would then be 1-
The charge would be negative, since electrons are negatively charged.