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Chemistry

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Micaela Wilkinson

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Cards in this guide (5)
What is a triple bond

A covalent bond between 2 atoms where each atom contributes 3 electrons

Apex :3

What does the period number tell about the energy levels occupied by electrons in an atom

the period number tells which is the highest energy level occupied by the electrons

What elements have the highest and lowest ionization energy

Helium has the highest first ionization energy and francium has the lowest first ionization energy.

Which of the following elements is the smallest

question: which of the following elements is the smallest?

answer: chlorine (CI)

Which statement is the best description of a chemical bond

A chemical bond holds atoms together

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