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 ;)
A charged object can have an unequal number of positive and negative charges, resulting in a net charge. An object with more positive charges than negative charges will have a positive net charge, and vice versa for negative charges.
Nitrogen is negatively charged.
Negatively charged polysaccharides
Electrons are negatively charged.
A cathode is negative. It attracts cations, which are positively charged.
A proton is positive, an electron is negative, and a neutron is neutral.
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.
Any "object" larger than elementary particles consists of positive and negative charges. If your object has a negative charge, it simply has more particles with a negative charge than particles with a positive charge.
A positive electrode is a cathode. A negative electrode is an anode.An anode is positively charged, while a cathode is negatively charged.