When two substances are mixed together, a color change is observed. Does this mean that a chemical reaction has definitely occurred?
- Yes because any change indicates a chemical reaction.
- No because some physical changes produce color changes.
- No because color changes are not indicators of chemical reactions.
- Yes because color changes occur only when new compounds are formed.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “When two substances are mixed together, a color change is observed. Does this mean that a chemical reaction has definitely occurred? - Yes ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Determine how many moles of O2 are required to react completely with 6.8 moles C6H14.
Answers (1)
What is meant by a solvation
Answers (1)
Abdid is an astronomer who has been observing objects that orbit the Sun in the asteroid belt. He finds a previously undiscovered round, rocky object that is not similar in shape to the rest of the asteroids. What has Abdid most likely found?
Answers (1)
All of the cells in the body need oxygen. Hemoglobin molecules in red blood cells transport oxygen through the bloodstream. Oxygen is loaded onto hemoglobin molecules in the lungs and unloaded from the hemoglobin molecules in the tissues.
Answers (1)
What type of bonding occurs in zinc (ii) chloride, zncl2?
Answers (1)
New Questions in Chemistry
Particles are measured in
Answers (2)
Marcus measured the masses and volumes of samples of four different substances, and he calculated their densities. The table shows Marcus's measured and calculated values. Substance Mass (g) Volume (cm3) Density (g/cm3) aluminum 5.7 2.1 2.
Answers (1)
5. Rocks and sediment change their form as they move through the rock cycle. Which change involves melting? O lava to rock O magma to lava O rock to magma rock to sediment Submit .
Answers (1)
Glucose is a simple sugar made up of a carbon, hydrogen, and oxygen. What kind of molecule is glucose?
Answers (2)
Imagine that you have a 7.00 LL gas tank and a 3.50 LL gas tank. You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch.
Answers (2)