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Java Games: Flashcards, matching, concentration, and word search. |
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Molecule Matching: Formulas, Names and Pictures -2023
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| A | B |
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What is the formula of this?,  | CO2 |
| What is the middle atom?, | Carbon |
What is the formula of this?,  | C2H4 |
| What is this called?, | Ethylene Gas |
What is the formula of this?,  | H2O2 |
Molecule and/or Compound?,  | Molecule! Not a compound! |
What is the formula of this?,  | CH4 |
| What is this called?, | Methane Gas |
Molecule and/or Compound?,  | Molecule and a compound |
| What is the formula of this?, | NH3 |
| What is this called?, | Ammonia |
What is the formula of this?,  | C2H2 |
| What is this called?, | Acetylene or Ethyne |
This makes up...,  | ~79% of air. |
This makes up...,  | ~21% of air |
| What is needed for combustion? | Oxygen Gas, |
| What is used to grill food? | Propane Gas,  |
| Which element makes 4 covalent bonds? | Carbon |
| Which element makes 3 covalent bonds? | Nitrogen |
| Oxygen atoms..., | make 2 covalent bonds. |
What is the formula of this?,  | CH3COOH |
| How many elements in acetic acid?, | 3 Elements |
| How many elements in Methane Gas?, | 2 Elements |
What is the formula for this?,  | C6 H12 O6 |
What is this?,  | Water |
Which atom has negative charge?,  | The oxygen atom |
| Water and... | ... CO2 are produced by burning wood., |
| Oxygen Gas!, | What molecule do you need to breathe? |
| What is this called?, | Ammonia Gas |
| What is the formula for Ammonia Gas?, | NH3 |
| What is the most abundant element? | H2, |
| What might you pour on a wound? | Hydrogen Peroxide, |
| Ethylene Gas, | What ripens fruit? |
| What gas is produced by cows and sewage? | Methane Gas, |
| What is the density of this?, | 1 g/cm^3 |
| What element makes 1 covalent bond?, | Hydrogen |
| How many elements in this?, | 1 element |
| CO2 =, | Molecule, compound, 2 elements and 3 atoms |
| O2 =, | Molecule, 1 element and 2 atoms |
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8th Grade Science and Algebra Teacher |
Mansfield Middle School |
| Storrs, CT |
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