Which subatomic particle carries a positive electrical charge?
Chemistry MCQs
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On the modern periodic table, elements are primarily arranged according to their:
Which group of elements on the periodic table is known for being largely unreactive and having a full outer electron shell?
An atom or molecule that has gained or lost one or more electrons, resulting in a net positive or negative electrical charge, is commonly known as a(n):
What is the smallest unit of an element that retains the chemical properties of that element?
Which subatomic particle carries a negative electrical charge and is typically found orbiting the nucleus of an atom?
In a chemical reaction, the process where an atom or molecule gains one or more electrons is specifically known as:
The total number of protons and neutrons within the nucleus of an atom is defined as the atom’s:
What numerical scale is primarily used to indicate the acidity or alkalinity of a solution?
Which term describes the process by which a liquid changes into a gas?
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