Biology, 25.11.2020 15:30 brayden5418
A chemist mixed two substances together: a blue powder with no smell and a colorless liquid with a strong smell. Their repeating groups of atoms are shown above on the left. After they were mixed, the chemist analyzed the results and found two substances. One ending substance had the repeating group of atoms shown above on the right. Is the ending substance the same substance as the blue powder? What happened to the atoms of the starting substances when the ending substances formed? Be sure to explain your answers to both of these questions.
Answers: 2
Biology, 21.06.2019 16:40
Some plants rely on the wind to reproduce an example is it’s important for plants to use the forces of nature to reproduce because 1. 1a white tuft of dandelion seeds 2a spiked burrs surrounding seeds 3a hard shell on a walnut? 2. 1b require pollination to reproduce 2b reproduce only asexually 3b cannot move about freely?
Answers: 3
Biology, 21.06.2019 22:40
Which sequence correctly shows the path of carbon dioxide during repiration?
Answers: 1
Biology, 22.06.2019 13:30
What kinds of molecules can pass through the cell membrane without any problem?
Answers: 1
Biology, 22.06.2019 19:10
Which of these structures are found in both plant ans animal cells?
Answers: 1
A chemist mixed two substances together: a blue powder with no smell and a colorless liquid with a s...
Mathematics, 13.06.2020 00:57
Mathematics, 13.06.2020 00:57
History, 13.06.2020 00:57
Computers and Technology, 13.06.2020 00:57
Mathematics, 13.06.2020 00:57
English, 13.06.2020 00:57