1. What chemical properties can be predicted about the elements rubidium, cesium, and Fran- cium based on the matching characteristic

4 answers
Question:

1. What chemical properties can be predicted about the elements rubidium, cesium, and Fran- cium based on the matching characteristic found with the three elements of group IA (potassium, lithium, and sodium)?

Answers

ill do it for 100, also this isnt 80 its 40

volts times amps 6 x 0.5 3w

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia

Gas will most likely  fill the container 

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