High school class is discussing whether a particular discovery in chemistry has had a positive impact on society.
which question is the most important for the students to answer?
how have people and the environment been affected by the discovery?
how many scientists were involved in the discovery?
when was the discovery made?
at which institution was the discovery made?
Answers: 2
Physics, 22.06.2019 06:30
If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.
Answers: 3
Physics, 22.06.2019 22:30
Calculate a pendulums frequency of oscillation (in hz) if the pendulum completes one cycle in 0.5s.
Answers: 1
Physics, 23.06.2019 02:30
If a car has a speed of 20 m/s, how long will it take to go 155 m? a. 3100 s b. 135 s c. 2.1 s d. 7.8 s
Answers: 1
Physics, 23.06.2019 15:30
Plz suppose you increase your walking speed from 6 m/s to 13 m/s in a peroid of 3 s. what is your acceleration you in advance.
Answers: 1
High school class is discussing whether a particular discovery in chemistry has had a positive impac...
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