True or False: Atomic radius is standardly measured as half the distance between the nuclei of two bonded atoms of the same element.
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Practise MYP Chemistry questions on 4 Bonding and Periodic Properties and review the explanations to check your understanding.
Use these questions for topic practice and to find ideas you want to revisit in your notes or lessons.
True or False: Atomic radius is standardly measured as half the distance between the nuclei of two bonded atoms of the same element.
In an ionic compound, the total positive charge from cations must be equal to the total negative charge from anions to ensure the compound is __________.
True or False: Simple covalent substances have low melting points because the covalent bonds within the molecules are weak and easy to break.
A substance that is brittle, has a high melting point, and only conducts electricity when dissolved in water is most likely a(n) __________ substance.
In the nomenclature of covalent compounds, which prefix is used to indicate that there are exactly five atoms of a particular element present in a molecule?
True
False
reactive
acidic
neutral
aqueous
True
False
simple molecular
metallic
ionic
giant covalent
penta-
tetra-
quad-
hexa-