Chemical changes affect matter.

before you begin writing, think about the different examples of chemical changes we have discussed in class and how different kinds of chemical changes that can occur in matter.

pretend you are an uncooked egg; now describe what happened to you when you were placed in a pot of boiling water.

be sure to include the following in your response: energy, molecules, and chemical change.

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.      

може ли да зареждате повече информация, моля