Sciencepost

Introduction to chemistry and physical science packet. Topics include scientific method, matter, mass, weight, density, substances and mixtures, measurements, percent error, significant figures, and scientific notation.

Includes a worksheet, answer key and notes.

This is a useful practice worksheet for significant figures.

Scientific Notation Powerpoint

Answer key for the companion worksheet on Scientific Notation

This is a scientific notation worksheet for students to practice with.

This is the answer key to the Significant Figures in Calculations worksheet.

Basic Significant figures worksheet used in chemistry. There is also a companion answersheet available as well.

Density and Percent Error Worksheet