Balance the following equations: ___Li + ___FeBr2 ___LiBr + ___Fe
___H2 + ___O2 ___H2O
Al + ___ FeO ___ Al2O + Fe
For #4 above, list the reactants:
For #4 above, list the products:
Write the word equation for the following reaction:
Gaseous hydrogen is added to gaseous sulfur producing solid dihydrogen sulfide.

answer; /// the above statement is (true);

good for her? ? where is the question?

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