During a chemical change, substances react in characteristic ways to form
new substances with different physical and chemical properties. Examples of
chemical changes include burning of wood, cooking of an egg, rusting of
iron, and souring of mik.
Examples of Chemical Changes
You may have noticed another chemical change. Over time, some pennies
change color from copper to green. This color change happens because of a
chemical change. The copper metal that makes up a penny combines with
Answers: 3
Chemistry, 22.06.2019 06:00
How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
Answers: 2
Chemistry, 22.06.2019 22:00
What mass of glucose is produced when 54g of water react with carbon dioxide
Answers: 1
Chemistry, 22.06.2019 22:30
Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation
Answers: 1
Chemistry, 23.06.2019 01:30
How is the solubility of a carbon dioxide gas in water increase?
Answers: 1
During a chemical change, substances react in characteristic ways to form
new substances with diffe...
Mathematics, 28.07.2020 16:01
Mathematics, 28.07.2020 16:01