Grade 7 – Chemistry

January 9, 2023 jray82 Comments 0 Comment

All of our Pure Substances & Mixtures unit resources will be posted here and broken down into 3 sub units; Classifying matter, Solutions, and Separating Mixtures.

Innovation Day Reflection (make a copy for yourself to use as a guide)

Could Do

Take this quick quiz on the Particle Theory.
Other States of Matter (Read the following if you are interested in the 4th State of Matter, Plasma)

Lesson 1: Classifying Matter

1.1 – What is Matter? (Make a copy of all student textbook pages and add them to your Chemistry Folder)

1.2 – More About Matter (After adding to your Chemistry folder, read and answer questions #1 -4)

Lesson 2: Pure Substances vs. Mixtures

1.4 – Pure Substances and Mixtures (Read and answer questions #1, 3, and 4)

Classifying Matter Quiz Study Sheet

Lesson 3: Heterogenous vs. Homogenous

Try this Homogenous vs. Heterogenous Quizizz to see how well you know the material so far

1.6 – Mechanical Mixtures and Solutions (Read and answer questions #1, 2, and 5)

Lesson 4: The Periodic Table of Elements

Some Key Concepts About Elements and their Atoms

Atoms are made of extremely tiny particles called protons, neutrons, and electrons.
Protons and neutrons are in the center of the atom, making up the nucleus.
Electrons surround the nucleus.
Protons have a positive charge.
Electrons have a negative charge.
The charge on the proton and electron are exactly the same size but opposite.
Neutrons have no charge.
Since opposite charges attract, protons and electrons attract each other.

How to Read a Box on the Periodic Table of Elements (google doc link)