which one of the following is a physical change?
a. in cold weather, water condenses on the i...
Chemistry, 29.01.2020 08:06 angelamirga332
which one of the following is a physical change?
a. in cold weather, water condenses on the inside surface of single pane windows.
b. grape juice left in an open unrefrigerated container turns sour.
c. when ignited with a match in open air, paper burns
d. when heated strongly, sugar turns dark brown.
e. when treated with bleach, some dyed fabrics change color.
Answers: 1
Chemistry, 22.06.2019 23:00, maddyleighanne
Arectangle has a diagonal 20 inches long that forms angles of 60 and 30 with the sides. find the perimeter of the rectangle. for geometry
Answers: 3
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