A cathode is negative. It attracts cations, which are positively charged.
It is a negatively charged object
It is positively charged because of the protons.
We call this Conventional Current Flow, where imaginary positively charged particles are repelled away from a positive charge and attracted towards a negative charge.The reality is that electrons are actually flowing through the conductor. Electrons are negatively charged particles and flow from negative to positive. It's just easier to think of a positive current flowing than a negative current.
Negative * positive = negative Positive * positive = positive Negative * negative = positive
Selenium form anions.
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.