Hilary put some ice cubes in a glass of water, and the ice cubes melted. What is the best evidence she can use to show
that the melting of the ice is a purely physical change and not a chemical change?'
A. Even though the ice and the liquid water look different, they can be shown to be made of the same molecules.
B. When liquid water is put into the freezer and cooled long enough, it will change into a solid form. X
C. She did not need to add any extra heat in order to get the ice to melt in the glass of water.
D. Although ice is more difficult to see through than liquid water, it does not change color when it melts
Answers: 1
Biology, 21.06.2019 20:00
Which of the following represents the correct format for the scientific name? a. staphylococcus aureusb. staphylococcus aureusc. staphylococcus aureusd. staphylococcus aureus
Answers: 1
Biology, 22.06.2019 11:00
When ash and dust begin to settle on the ground, they eventually become compacted by
Answers: 1
Biology, 22.06.2019 12:00
Why is it to call the calvin cycle the light independent reactions vs the dark reactions
Answers: 3
Biology, 22.06.2019 14:00
If t=tall and t=short what will be the physical appearance of the offspring the cross below? a.some will be tall and some will be short b.they will all be tall c.they will all be short d.they will be medium height
Answers: 2
Hilary put some ice cubes in a glass of water, and the ice cubes melted. What is the best evidence s...
Mathematics, 24.08.2019 23:10
Mathematics, 24.08.2019 23:10
English, 24.08.2019 23:10
Mathematics, 24.08.2019 23:10
Mathematics, 24.08.2019 23:10
Mathematics, 24.08.2019 23:10
Biology, 24.08.2019 23:10
Chemistry, 24.08.2019 23:10
Business, 24.08.2019 23:10