Two unknown elements react to form a single compound. Element 1 is shiny, malleable, and conductive. Element 2 is a non-conductive gas. When they react,
what would you expect to be true about the compound produced?
A. The compound will probably have properties of both elements like a metalloid.
B. The compound will probably have high boiling points and melting points and will be conductive in solution
C. The compound will probably have low boiling and melting points and will not be conductive in solution.
D. The compound will probably have high boiling and melting points and will not be conductive in solution,
lol
Answers: 3
Physics, 22.06.2019 17:50, manou76
Two identical stars with mass m orbit around their center of mass. each orbit is circular and has radius r, so that the two stars are always on opposite sides of the circle. (a) find the gravitational force of one star on the other. (b) find the orbital speed of each star and the period of the orbit. (c) how much energy would be required to separate the two stars to infinity?
Answers: 1
Physics, 22.06.2019 18:30, breiajr
Aballoon is rising vertically upwards at a velocity of 10m/s. when it is at a height of 45m from the ground, a parachute bails out from it. after 3s he opens his parachute and decelerates ata a constant rate 5m/s. when. (a) what was the height of the parachutist above the ground when he opened his parachute? (b)how far is the parachutist from the balloon at t=3s? (c)with what velocity does the parachutist hit the ground? (d)after how long does the parachutist hit the ground after his exist from the balloon?
Answers: 3
Two unknown elements react to form a single compound. Element 1 is shiny, malleable, and conductive....
History, 24.03.2021 21:40
Mathematics, 24.03.2021 21:40
English, 24.03.2021 21:40
Mathematics, 24.03.2021 21:40
Mathematics, 24.03.2021 21:40
Mathematics, 24.03.2021 21:40