Which best describes why a chemical change is different than a physical change?
a. a c...
Physics, 06.10.2019 23:30 shayla3613
Which best describes why a chemical change is different than a physical change?
a. a chemical change results in a different state of matter, and a physical change results in a new substance being formed.
b. a chemical change is used to identify characteristics of a substance, and a physical change identifies the behavior of a substance when in a reaction.
c. a chemical change results in a new substance being formed, whereas a physical change will result in a different state of matter.
d. a chemical change is used by scientists to create new substances, and a physical change happens naturally.
Answers: 1
Another question on Physics
Physics, 22.06.2019 15:10
What does si stand for,when referring to a system of measurement
Answers: 1
Physics, 22.06.2019 17:30
Which planet do you think would be easiest for humans to colonize some day?
Answers: 1
Physics, 22.06.2019 18:30
4. now look at the green lines you created by connecting the three boiling point data points and the three melting point data points. for each of these lines, describe any trends you see. 5. locate the elements on your periodic table that you circled in green on your graph. what term or description would you use to identify these elements with respect to the periodic table? 7. using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers.
Answers: 2
You know the right answer?
Questions
Mathematics, 18.10.2020 14:01
English, 18.10.2020 14:01
Mathematics, 18.10.2020 14:01
Mathematics, 18.10.2020 14:01
Mathematics, 18.10.2020 14:01
Arts, 18.10.2020 14:01
Mathematics, 18.10.2020 14:01
Mathematics, 18.10.2020 14:01
History, 18.10.2020 14:01
Mathematics, 18.10.2020 14:01
