Chemistry Unit 1

Rocks and Buildings-Chapter 1a. 

7 topics.

?
  • Created by: **Meghan
  • Created on: 23-10-11 12:38

Chapter 1a

All substances are made of atoms, 1 type of atom is called an element. Elements which are chemically bonded are referrred to as compounds. The periodic table is a list of all the elements. The nucleus consists of a nucleus in the middle, which has protons and neutrons and electrons orbitting the nucleus. Atoms can give,take or share electrons to bond. All chemical equations must be balanced. 

1 of 1

Comments

Mollie

Report

WOW ! ARE SOOOOOOOOOOOO HELPFUL .. YOUR AMAZING .. REALLY "!  TRULY HONSELY you just are a LIFE saver :D xxxxxxxxxxxxxxxxx

Josie

Report

meghan you are an inspiration! this question came up and you saved me!!!! thanks soooooooo much you little chemist!!!

Mollie

Report

wow .. just did my exam .. this is just soo helpful .. i would say it was in ... a HUGE percentage of the test ! THANKKSSSSSSSSSSSS

Isabelle Gardiner-Smith

Report

This is so helpful. Its really gonna help me gain my A star

Josie

Report

i wanna be a chemistry teacher so this is just so insightful, it seems to be such a forefillin gjob

Similar Chemistry resources:

See all Chemistry resources »