Education Kat's "A Penny for your Thoughts"

1.   2. Which solution (vinegar, lemon juice, Salt water, or baking soda) will clean tarnished pennies the best? 3. Tarnish Happens when metal combines with oxygen. The…

Documents Bell Ringer Which of the following aqueous solutions will cause litmus paper to turn red? A NaOH B.....

Slide 1Bell Ringer Which of the following aqueous solutions will cause litmus paper to turn red? A NaOH B NaCl C HCl D H 2 O pH1-678-14 Solution Added Litmus paper changes…

Documents Scientists: Which scientific advance has had the most impact on people’s everyday lives? #3:...

Slide 1 Scientists: Which scientific advance has had the most impact on people’s everyday lives? #3: Darwin’s theory of evolution Slide 2 Scientists: Which scientific…