When heated, the metal that burns to produce white flames in a jar of oxygen is
A. Al(s) only
B. Mg(s) only
C. Na(s)
D. Al(s)and Mg(s)
Answer:A
When heated, the metal that burns to produce white flames in a jar of oxygen is
A. Al(s) only B. Mg(s) only C. Na(s) D. Al(s)and Mg(s)