Відео

How to solve very simple algebraic equations with one variable and using numbers with units.

A guide to naming the simplest alkanes, alkenes and alkynes. Assumes a knowledge of straight chain hydrocarbon names.

A brief description of common functional groups in organic molecules

The simplest organic molecules are introduced. Learn about ways to represent them, names for straight chains, isomers, and aromaticity

Characteristics of solids, liquids and gases, as well as terms for changes between them.

Welcome video for the VACT Foundations of Vacuum Science course

This is a sample of the video lessons in the Foundations of Vacuum Science course at Normandale Community College. The course covers basic math, chemistry and physics background needed to succeed in further courses. The course contains 8 modules, each with 5-10 short video lessons, and activities, such as online lab simulations or case studies. There are also quizzes and exams.

Solutions, Dilutions

lattice energy lattice energy trends ionic lattices

VACT Sig Figs

Molecular Polarity II

Heats of Reaction from Bond Energy

Basic characteristics of different types of solids are covered. Unit cells of cubic solids are discussed, including calculations involving density of solids.

Born Haber Example MgF2

Paramagnetism and Ion Configs

Heat of Solution, Dilution

Calorimetry

Moles and Mass

Mass Percent and Empirical Formula

Names for Acids, Hydrates and Organics

Molecules and Ions

Colligative Properties II

Colligative Properties I

Colloids

Concentration Units & Conversions

Solubility with T and P

Solubility Basics

Dalton's Law

Conversions