Which is a physical change?
A) A piece of sulfur burns
B) Ice melts
C) Iron corrodes
D) A nail rusts
Correct Answer:
Verified
Q17: Which phase change releases energy?
A)H2O (l)
Q18: 45.0g of water is at 20.0 ºC.The
Q19: A sample of water releases 4.50 x
Q20: How many joules of energy are released
Q21: 3.17g of sodium combines with chlorine to
Q23: 12.0g of copper combine with iodine to
Q24: Combining hydrogen and oxygen to form water
Q25: 12.0g of copper combine with iodine to
Q26: Barium iodide contains 35.1% barium by mass.What
Q27: A sample of carbon monoxide has a
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents