Chemistry, 05.10.2021 14:00, hipeopleitsme121
Evidence of chemical reactions include -
light production, color change (new/different), gas production (bubbles/fizzing - not boiling), precipitate, and temperature change
no light production, color change (new/different), gas production (bubbles/fizzing - not boiling), precipitate, and temperature stays the same
color change (new/different), gas production (like when a soda is opened), precipitate, and temperature stays the same
light production, color change (like adding food coloring to water), gas production (like when a soda is opened), precipitate, and temperature change
Answers: 2
Chemistry, 22.06.2019 06:00, jwood287375
When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?
Answers: 3
Chemistry, 22.06.2019 20:00, batoolishak7475
Carbon-14 undergoes radioactive decay in the reaction above. determine the type of radiation emitted in this reaction and describe what is happening to the nucleus during this reaction.
Answers: 2
Chemistry, 22.06.2019 21:00, rhondafits9000
Which property of water causes water drops to bead on a freshly waxed car?
Answers: 2
Evidence of chemical reactions include -
light production, color change (new/different), gas produ...