chemistry terms
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5 Terms
What is the atomic number of an element?
The atomic number of an element is the number of protons found in the nucleus of an atom of that element.
What is an ionic bond?
An ionic bond is a type of chemical bond that occurs when one atom donates an electron to another atom, resulting in the attraction between the positively and negatively charged ions.
What is the pH scale?
The pH scale is a numeric scale used to specify the acidity or basicity of an aqueous solution, ranging from 0 (very acidic) to 14 (very basic), with 7 being neutral.
What is a covalent bond?
A covalent bond is a type of chemical bond that involves the sharing of electron pairs between atoms.
What is a catalyst?
A catalyst is a substance that increases the rate of a chemical reaction without being consumed in the process.