Question

Choose the correct statement.

1. A single displacement reaction produces an element as a product.

2. A double displacement reaction occurs between an ionic and a covalent compound.

3. Products of a complete combustion reaction are carbon dioxide and water.

4. Synthesis and Decomposition reaction products cannot be predicted with certainty.

Answer 1

1

Step-by-step explanation:

single displacement replaces one element with another and it's product is a pure element.