'Violent reactions' presentation slideshows

How Do You Read

How Do You Read. The Periodic Table of the Elements?. Protons + Neutrons. Rows are called Periods. The physical and chemical properties of elements in a row follow a repeating, or periodic, pattern as you move across the period. Columns are called Groups.

252 views • 16 slides

How Do You Read

How Do You Read. The Periodic Table of the Elements?. Protons + Neutrons. Rows are called Periods. The physical and chemical properties of elements in a row follow a repeating, or periodic, pattern as you move across the period. Columns are called Groups.

231 views • 16 slides

2009 DBQ

373 views • 15 slides