Explain why or why not the change is a chemical change or not.
A. The outside of a piece...
Explain why or why not the change is a chemical change or not.
A. The outside of a piece of cheese has turned green from mold.
B. An antacid tablet dissolves in water and forms carbon dioxide.
C. Ice melts and forms a puddle of water.
D. A piece of clay is broken in half.
Answers: 2
Chemistry, 22.06.2019 04:00
How do scientists think that gravity affected the formation of our solar system?
Answers: 1
Chemistry, 22.06.2019 06:00
Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
Answers: 2
Chemistry, 22.06.2019 09:00
Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?
Answers: 2
Mathematics, 17.07.2020 23:01
Computers and Technology, 17.07.2020 23:01
Computers and Technology, 17.07.2020 23:01
Mathematics, 17.07.2020 23:01
Computers and Technology, 17.07.2020 23:01
Mathematics, 17.07.2020 23:01