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An ion is either a positive charged or a negative charged atom. Negative ions have one or more extra electrons, and positive ones have one or more electrons not there.
It should normally be neutral, that is, it should not have a significant charge, positive or negative.
Ions are molecules which have gained (negative) or lost (positive) an electron. Positive Charge are called Cations. Negative Charge are called Anions.
A copper ions has a positive charge, most commonly 2+.
The nucleus of an atom contains the neutral neutrons and the positive protons. Negatively charged electrons orbit the nucleus.
The electron is a negative charged particle.The positron is a positive charged particle.
A negative charge attracts a positive charge and repels a negative charge. OPPOSITES ATTRACT ;)
Nitrogen is negatively charged.
Electrons are negatively charged.
Negatively charged polysaccharides
A cathode is negative. It attracts cations, which are positively charged.
An ion is either a positive charged or a negative charged atom. Negative ions have one or more extra electrons, and positive ones have one or more electrons not there.
It should normally be neutral, that is, it should not have a significant charge, positive or negative.
In general, an atom with a charge, either positive or negative, is called an ion.A positively charged atom is called a cation and a negatively charged atom is an anion.
A positive electrode is a cathode. A negative electrode is an anode.An anode is positively charged, while a cathode is negatively charged.
Water is neutrally charged. It has H+ and OH- ions. 1 positive and 1 negative charged ion. The positive and negative ions cancel each other out and therefore we end up with a neutrally charged water atom.
These particles are: neutron (positive) and electron (negative).