subject
Chemistry, 06.11.2020 02:20 SMURFETTE86

4) Choose the best answer. Select whether the statement is for Physical change or Chemical change.

Matter changes states.

Physical
Chemical

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 22:00
Fission of uranium-235 products energy and a. isotopes of smaller elements b. isotopes of larger elements c. lighter isotopes of uranium d. heavier isotopes of uranium
Answers: 3
question
Chemistry, 22.06.2019 02:50
What is the overall order of reaction for rate = k[no]2[o2]
Answers: 3
question
Chemistry, 22.06.2019 10:00
Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?
Answers: 2
question
Chemistry, 22.06.2019 10:30
Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.
Answers: 1
You know the right answer?
4) Choose the best answer. Select whether the statement is for Physical change or Chemical change.<...
Questions
question
Mathematics, 29.03.2021 21:50
question
Mathematics, 29.03.2021 21:50
Questions on the website: 13722363