The answer is 1,085
Since every 10 degrees in tempature t would add up 25 so mutiply 25x5=125+960=1,085
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<span>Electronegativity means the ability to attract electrons. Since He is a noble gas, it does not attract any more electrons. Cesium and Calcium are both metals, which lose electrons.
Fluorine is the right answer. It is highly electronegative which is the reason that fluorine is considered the most reactive non-metal.</span>
Answer:
The evidence goes against A. Expanding Earth and B. Contracting Earth
Answer: option B. As particles travel in straight lines, their paths sometimes meet, and then they bounce apart with no gain or loss of energy.
Explanation:
The kinetic-molecular theory explains the the properties and behavior of the gases in terms of the energy, size, and motion of the particles that form the gases.
According to this model, the gas particles are in constant random motion. The particles travel in straight line until they collide either with other particles or with the walls of the vessel. Such collisions are elastic, meaning that energy is not either gain or loss. Therefore, this theory does not consider either attractions or repulsions between the particles. The particles bounce apart and the total kinetic energy is conserved.
Answer:
Triple the Mn half reaction and double the Fe half reaction
Explanation:
Because...we have to balance the number of electrons(e)...which will be eliminated from the equations and they will be combined
