Answer:
atomic number of elements increases, the melting point increases because there are more electrons around the nucleus, which creates a stronger negatively-charged force. With stronger forces, the melting point rises. 3. Non-metals usually have low melting points.
Answer:
physical
Explanation: water can change from solid to liquid to a gas
balance the chemical reaction by the oxidation reduction method Phosphorus + Sodium Hydroxide + water
Answer:
i dont understand what your asking if i did i would help sorry :(
Explanation:
The answer is it contains the electrodes. Without the salt scaffold, the arrangement in the anode compartment would turn out to be decidedly charged and the arrangement in the cathode compartment would turn out to be contrarily charged, on account of the charge lopsidedness, the terminal response would rapidly stop.
It keeps up the stream of electrons from the oxidation half-cell to a decrease half cell, this finishes the circuit.