The answer is C. Only metallic alloys are malleable and ductile. The other descriptions can apply to all 3 answers
Answer:
metal can hold heat keep it near fire
First, we construct the reaction equation:
Na₂SO₃ + 2HCl → 2NaCl + SO₂ + H₂O
H₂SO₃ is formed as an intermediate but decomposes to water and SO₂ gas.