It is a primary state of matter that is not rigid in shape but has a fixed volume.
Liquid
What is the SI base unit for amount of substance?
mole
What do you call atoms carrying a charge due to unbalanced number of protons and electrons?
ions
A transformation in which a substance changes without altering its chemical composition or identity.
Physical change
The prefix “mega-” in the metric system represents 10 raised to what power?
6
In an atom, what particle revolves around the nucleus?
electrons
What do you call a homogeneous mixture of solids?
Alloy or solid solution
It is a type of chemical bonding that involves the sharing of electrons.
Covalent bond
What is the most electronegative element?
Fluorine
Elements are composed of only one kind of _____.
atom
What kind of chemical bonding is formed in a common table salt?
Ionic bonding
The atomic number of an element is equal to the number of what particles?
Protons
What do you call the property of matter that is independent of the amount of the substance present?
intensive property
What principle states that each orbital can hold a maximum of two electrons with opposite spins?
Pauli’s Exclusion Principle
Which is the odd one out? Ionization energy, electronegativity, ionic size
Ionic size (decreases from left to right/top to bottom, all else increases from left to right/top to bottom)