Categories: All - chemistry - periodic - elements - change

by Alyssa Awana 1 year ago

103

Mind Map Assignment

The document encompasses various concepts in chemistry, focusing on the distinctions between chemical and physical changes, and the properties and classification of elements. Chemical changes are characterized by indicators such as color change, gas formation, and temperature change, while physical changes involve alterations in texture, shape, and state of matter.

Mind Map Assignment

Floating topic

kay;

Chemical and Physical Change;

Chemical Change: - color change, formation of a precipitate, formation of a gas, odor change, temperature change
Physical Change: - texture, shape, temperature, and a change in the state of matter Changes of state (changes from a solid to a liquid or a gas and vice versa). Separation of a mixture. Physical deformation (cutting, denting, stretching). Making solutions (special kinds of mixtures).
Subtopic

Topic 3.1 Drawing Lewis Structures

Should Do's Draw Lewis Structures to represent bonding in chemical formulas.

Topic 3.0 Understanding Chemical Formulas

Should Knows Should Do's

Main topic

Metals, Non-Metals and Metalloids

Non Metals - can be solid, liquid or gas, dull, brittle, insulators. Ex; CI, O
Metalloids Properties of both metals and non metals, metallic lustre, brittle, semi-conductors. Ex; B, Si
See (PHOTO): (https://drive.google.com/drive/folders/1vfT9i6WqrQtk8WXmurGr3HECrY7Hj49R?usp=sharing).
Metals Solids, ductile, metallic lustre, malleable, good conductors. Ex; Ag, Fe

Mini Lecture 3.0 The Periodic Table

Should Do's 1. State the periodic law and explain the organization of elements in the periodic table. 2. Predict the general properties of elements based on their location within the periodic table. 3. Identify metals, nonmetals, and metalloids by their properties and/or location on the periodic table