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Which statement is incorrect about ionic compounds?
They are hard solids.
They are volatile.
They do not conduct electricity in the solid state.
They are soluble in water.
Ionic compounds are non-volatile; they exhibit high melting and boiling points.
Which combination of atoms will produce an ionic compound?
Al and Br
S and F
Si and S
C and H
Al and Br will form the ionic compound AlBr3; an ionic compound is formed by a positively charged metal and a negatively charged non-metal.
Which product is formed at the anode?
Sodium
Chlorine gas
Sodium chloride
Sodium hydroxide
Since the anode is a positively charged electrode, negatively charged ion chloride will be attracted by it to form chlorine gas.
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