define charge as long answer
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In physics, charge, also known as electric charge, electrical charge, or electrostatic charge and symbolized q, is a characteristic of a unit of matter that expresses the extent to which it has more or fewer electrons than protons. ... In a massive sample, this can amount to a considerable quantity of elementary charges.
In chemistry, a formal charge (FC) is the charge assigned to an atom in a molecule, assuming that electrons in all chemical bonds are shared equally between atoms, regardless of relative electronegativity.
The electric charge is given by: Q = I ∙ t. Corresponding SI units: coulomb (C) = ampere (A) ∙ second (s)
An electric charge is the property of matter where it has more or fewer electrons than protons in its atoms. Electrons carry a negative charge and protons carry a positive charge. Matter is positively charged if it contains more protons than electrons, and negatively charged if it contains more electrons than protons.
An electric charge occurs when the atoms of matter contain unequal numbers of electrons and protons. Protons are positively charged and electrons are negatively charged. These charges, called elementary charge, are equal and opposite. If there are fewer electrons, an item is positively charged. If there are more electrons, an object is negatively charged. Objects with the same charge repel, but if one object has a negative charge and the other a positive charge, they attract. The ancient Greeks discovered this principle when they rubbed fur against amber, producing static electricity.
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Answer:
Explanation:Electric charge is the physical property of matter that causes it to experience a force when placed in an electromagnetic field. There are two types of electric charges; positive and negative (commonly carried by protons and electrons respectively).
Things that have the same charge push each other away (they repel each other).