What allows electrons to flow between electrodes in an electrochemical cell?

a - conducting wire

b - salt bridge

c - electrolyte solutions

d - battery

Why does an ultraviolet light cause paint to fade

What is the diffrence between earth fragments and rock fragments that are found in soils

The specific heat of water is 4.18 J / (gi°C) and that of wood is 1.97 J / (gi°C). Which statement is correct? A) Regardless of mass, wood will heat up less than water if the same heat is added.

the student finds two more unlabeled bottles that are either CO2 or H2 Based on their appearance, how can she determine which substance is which?

Chemistry problem. Is alcohol soluble in water?

What did Ernest Rutherford's gold foil experiment demonstrate about atoms? A. Their positive charge is located in a small region that is called the nucleus. B. Their negative charge is located in small particles that are called electrons. C.

How are the valence electrons organized to form a bond between the atoms

You find a rock that is very sandy and grainy. Sand grains fall off as you handle it. What kind of rock do you suppose it is?

What would cause a moving object with inertia to change direction

Ionic formula for sodium oxide