Here are 3 things  i learned about this chapter .The first thing  i learned this chapter is that a chemical and physical change are not the same.The second thing  i learned this chapter is that an acid is not as strong as a base on the Ph scale.The 3rd thing  i learned this chapter is that an indicator changes colors to the level of acidic.The thing that i liked most about this chapter is the chemistry in a bag lab.The thing that i didnt  like the most about this chapter is all of the confusing things.My question is how many vocab words did we have this chapter?

The three things i learned in this lesson is how convection is a transfer of heat with gasesand how radiation is a transfer of energy without the use of matter

and conduction.The thing i liked best in this unit is convection because  i like learning about gasses .The thing that i liked least in this unit is conduction because  i thought it was boring.How many vocab words were in this lesson?