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 23 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: Milk thickening into lumps with lemon juice, Sand stirred into water and settling, Iron filings pulled out of sand with a magnet, Iron left damp until it rusts
A new substance formedNo new substance
2.Sort each one: A new substance formed or No new substance?
Sort: Sugar dissolving in tea, Steam condensing back into water, Vinegar and baking soda fizzing, Copper turning green in the rain
A new substance formedNo new substance
3.Sort each one: A new substance formed or No new substance?
Sort: Ice melting into water, Salt dissolved and then recovered by drying, A candle wick burning, Bread dough baking into a loaf
A new substance formedNo new substance
LessonPrint · 5-PS1-4 · Set 23 · free to copy for classroom use
Answer key — New Substance, or Not?
Set 23. Prints on its own sheet.
1.1. Iron filings pulled out of sand with a magnet — No new substance 2. Iron left damp until it rusts — A new substance formed 3. Milk thickening into lumps with lemon juice — A new substance formed 4. Sand stirred into water and settling — No new substance
2.1. Copper turning green in the rain — A new substance formed 2. Steam condensing back into water — No new substance 3. Sugar dissolving in tea — No new substance 4. Vinegar and baking soda fizzing — A new substance formed
3.1. A candle wick burning — A new substance formed 2. Bread dough baking into a loaf — A new substance formed 3. Ice melting into water — No new substance 4. Salt dissolved and then recovered by drying — No new substance
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.