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Fourth Grade (Grade 4) Reactions Questions

You can create printable tests and worksheets from these Grade 4 Reactions questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Grade 4 Reactions
Iron and oxygen react chemically to form                .
  1. tarnish
  2. dust
  3. rust
  4. heat
Grade 4 Reactions
You can sometimes release heat by combining one substance with another.
  1. True
  2. False
Grade 4 Reactions
Silver chemically reacts with sulfur in the air to form                .
  1. tarnish
  2. dust
  3. rust
  4. heat
Grade 4 Reactions
Solid, liquids, and gases are called                    states of matter                   .