Zero.
The element, Argon is neither a cation nor an anion. It is one of the Noble gases.
An argon ion can have a charge of +1, +2, or +3 depending on the number of electrons it has lost.
No, argon is not ionic. Argon is a noble gas, which means it exists as single atoms and does not form ions with a charge.
Argon doesn't have an ionic charge because it is a noble element which means that it neither gains nor loses electrons. Note- see octet rule :)
No, h2 does not have a net charge. It is a neutral molecule.
Sc3+. Scandium has an atomic number of 21, in Sc3+ the number of electrons is 3 less as it is positively charged.
The element, Argon is neither a cation nor an anion. It is one of the Noble gases.
No.
An argon ion can have a charge of +1, +2, or +3 depending on the number of electrons it has lost.
The nuclear charge in the 4th shell of an argon atom is +18, as argon has 18 protons in its nucleus. The nuclear charge is equal to the number of protons in the nucleus of an atom.
The net charge of DNA is negative.
The net charge is the total amount of charge that the ion will have. So you will find out the charge of each group and add them all together for the net charge.
No an electron does not have a net charge of 0, in fact it has a net charge of -1.
This is an oddly stated question but I would assume you are talking about elements such as neon, argon, xenon, krypton, i.e. noble gases which are monoatomic elements. They are inert gases that, under ordinary circumstances, do not react with other elements to form compounds.
No, argon is not ionic. Argon is a noble gas, which means it exists as single atoms and does not form ions with a charge.
Argon doesn't have an ionic charge because it is a noble element which means that it neither gains nor loses electrons. Note- see octet rule :)
The MAJORITY of matter has a net charge of ZERO.