chemistry terms
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5 Terms
What is the atomic number?
The atomic number is the number of protons found in the nucleus of an atom, determining the element's identity.
What is a covalent bond?
A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms.
What is the pH scale?
The pH scale is a measure of how acidic or basic a solution is, ranging from 0 (very acidic) to 14 (very basic). Neutral solutions have a pH of 7.
What is a catalyst?
A catalyst is a substance that increases the rate of a chemical reaction without undergoing any permanent chemical change.
What is an ion?
An ion is an atom or molecule that has gained or lost one or more electrons, resulting in a net electric charge.
