The melting point of table salt is 801℃. is this a physical or chemical property?

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)

What state of matter is ice a. liquid b. element c. solid d. gas