Biology

13 September, 20:30

Which is a sign of a chemical change? Question 3 options: Vinegar is mixed with baking soda resulting in carbon dioxide bubbles. Paint on a freshly painted wall dries and is no longer sticky. Ice cream melts when left at room temperature. Calcium chloride is dissolved in H2O and disappears.

+3

Answers (1)

Know the Answer?

Not Sure About the Answer?

Find an answer to your question 👍 “Which is a sign of a chemical change? Question 3 options: Vinegar is mixed with baking soda resulting in carbon dioxide bubbles. Paint on a ...” in 📗 Biology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.

Search for Other Answers

You Might be Interested in

Which organelle packages the material used to build the cell plate in plant cells

Which of the following holds true for energy coupling? A. Energy is released in an exergonic reaction. B. Energy is transferred from an exergonic process to an endergonic one. C. Energy is consumed in an endergonic reaction.

The elements are arranged on the periodic table based on what atomic characteristic?

Which example which a cell membrane receving and sending messages

Where can carbon be found

New Questions in Biology

Organisms in which kingdom evolved first?

Will the compound O2 be joined by an ionic or covalent bond

Which description best defines blastocyst? A) a fertilized egg B) an egg released from the ovary C) a mass of specialized cells D) an embryo with a notochord

A radiographer performs an abdomen examination with a mobile digital radiography (DR) system. In order to reduce the likelihood of a repeat exposure, he decides to increase the technical factors slightly more than necessary.

Three types of bones