Which statement describes a chemical reaction? a) atoms in the products are rearranged to form new substances b) atoms in the reactants are rearranged to form new substances c) atoms in the products change into new atoms to form new substances d) atoms in the reactants change into new atoms to form new substances
Answers: 2
Chemistry, 21.06.2019 14:30, mere33
Janel’s class studied properties of matter and how matter can change. janel decided she would do an experiment mixing baking soda and vinegar. question: describe the properties of baking soda and vinegar, and explain the changes that janel should see when she mixes the two types of matter. •first, identify the physical state of matter of baking soda. describe another property of baking soda. •next, identify the physical state of matter of vinegar. describe another property of vinegar. •then, explain what janel should see when she mixes the baking soda and vinegar. •describe the states of matter of the new materials that are formed. •explain how janel can be certain a change has occurred. me
Answers: 3
Chemistry, 22.06.2019 23:50, datboyjulio21
Which scientists contributed to the determination of how cfcs in clouds in the upper atmosphere could destroy ozone molecules
Answers: 1
Chemistry, 23.06.2019 03:00, kdcloyd3362
Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat), and/or sound.
Answers: 3
Which statement describes a chemical reaction? a) atoms in the products are rearranged to form new...
Mathematics, 22.12.2020 22:50
Mathematics, 22.12.2020 22:50
Mathematics, 22.12.2020 22:50
Mathematics, 22.12.2020 22:50
Mathematics, 22.12.2020 22:50