Chemistry Module 1 Questions Link

Decreases down a group, increases across a period (excluding noble gases).

An atom of Magnesium-24 has 12 protons. How many neutrons does it have? How many electrons does it have in its neutral state? chemistry module 1 questions

Write the chemical formulas for: (a) Calcium chloride (b) Dinitrogen tetroxide (c) Iron(III) oxide Decreases down a group, increases across a period

These often ask you to predict bond types based on electronegativity differences. Decreases down a group