What happened to the time?
Sorry, I was out on Thursday and Friday January 15th and 16th. On the 14th and on the 20th we completed the cabbage patch indicators lab on page 70 of our textbook. Period 5th-8th on the 20th watched the inauguration instead of the lab.
Showing posts with label acids and bases. Show all posts
Showing posts with label acids and bases. Show all posts
Tuesday, January 20, 2009
Monday, January 12, 2009
January 12-13 Acids and Bases
Today we started chapter three--note that we will not be in this chapter very long!
We reviewed the properties of ionic and covalent compounds and then discussed in depth the property of conductivity. We found that ionic solutions conducted electricity and many covalent compounds did not.
We then looked at Acids and Bases. We noted that acids produce H+ ions in water (also known as hydrogen or hydronium ions). Bases produced OH- ions or Hydroxyl ions. We then found that if you add an acid to a base you get a salt and water.
We reviewed the properties of ionic and covalent compounds and then discussed in depth the property of conductivity. We found that ionic solutions conducted electricity and many covalent compounds did not.
We then looked at Acids and Bases. We noted that acids produce H+ ions in water (also known as hydrogen or hydronium ions). Bases produced OH- ions or Hydroxyl ions. We then found that if you add an acid to a base you get a salt and water.
Subscribe to:
Posts (Atom)