Grade 7 · Changing Matter · 7.PS.2
Matter Match-Up
Study original particle models, match each picture to a substance, and sort it as an element, compound, or mixture. Element symbols are shown by default; hide them for an inquiry-first challenge.
Choose a challenge
How will you read the particles?
No name or login - this session only
Picture to name
Card 1 of 20
0/20 correct0 on the first try
Labels are on. Notice the atom types and ratios.
Original PotentELL particle model. Colors identify atom types. Positions, sizes, and bonds are simplified and are not microscope views or structural formulas.
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Match: 0/20 · Sort: 0/20
| Matter | Type | Picture match | Category sort |
|---|---|---|---|
| Vitamin C | Compound | Not tried | Not tried |
| Carbon dioxide | Compound | Not tried | Not tried |
| Limestone | Mixture | Not tried | Not tried |
| Sulfuric acid | Compound | Not tried | Not tried |
| Aspirin | Compound | Not tried | Not tried |
| Carbon monoxide | Compound | Not tried | Not tried |
| Sulfur | Element | Not tried | Not tried |
| Oxygen | Element | Not tried | Not tried |
| Chloroform | Compound | Not tried | Not tried |
| Nitrogen | Element | Not tried | Not tried |
| Air | Mixture | Not tried | Not tried |
| Glucose | Compound | Not tried | Not tried |
| Bleach | Mixture | Not tried | Not tried |
| Fool's gold | Compound | Not tried | Not tried |
| Rust | Compound | Not tried | Not tried |
| Table salt | Compound | Not tried | Not tried |
| Stainless steel | Mixture | Not tried | Not tried |
| Brass | Mixture | Not tried | Not tried |
| Helium | Element | Not tried | Not tried |
| Argon | Element | Not tried | Not tried |