New Substance, or Not? is a free printable Grade 5 science worksheet on investigating whether mixing substances makes new ones, aligned to Common Core standard 5-PS1-4. It prints 3 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.
Set 10 of 25 · the same problems every time you open this link.
Set 1 has all 25 in a single PDF. All 25 sets ask different questions.
New Substance, or Not?
5-PS1-4
NameDate
Sort each change into the right group.
1.Sort each one: A new substance formed or No new substance?
Sort: Iron left damp until it rusts, Ice melting into water, Copper turning green in the rain, Steam condensing back into water
A new substance formedNo new substance
2.Sort each one: A new substance formed or No new substance?
Sort: Salt dissolved and then recovered by drying, Iron filings pulled out of sand with a magnet, Milk thickening into lumps with lemon juice, Bread dough baking into a loaf
A new substance formedNo new substance
3.Sort each one: A new substance formed or No new substance?
Sort: Sand stirred into water and settling, A candle wick burning, Vinegar and baking soda fizzing, Sugar dissolving in tea
A new substance formedNo new substance
LessonPrint · 5-PS1-4 · Set 10 · free to copy for classroom use
Answer key — New Substance, or Not?
Set 10. Prints on its own sheet.
1.1. Copper turning green in the rain — A new substance formed 2. Ice melting into water — No new substance 3. Iron left damp until it rusts — A new substance formed 4. Steam condensing back into water — No new substance
2.1. Bread dough baking into a loaf — A new substance formed 2. Iron filings pulled out of sand with a magnet — No new substance 3. Milk thickening into lumps with lemon juice — A new substance formed 4. Salt dissolved and then recovered by drying — No new substance
3.1. A candle wick burning — A new substance formed 2. Sand stirred into water and settling — No new substance 3. Sugar dissolving in tea — No new substance 4. Vinegar and baking soda fizzing — A new substance formed
More practice for 5-PS1-4
Test whether mixing substances makes a new one.
Teaching this next? New Substance, or Not? is the 60-minute plan for it, with the misconceptions to expect.