Based on what you know and observe from the following set of pictures, drag the following particle diagrams to match each picture.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
| arrow_right_alt | Oxygen (O2)
|
| arrow_right_alt | Water (H2O)
|
| arrow_right_alt | Solid salt (NaCl)
|
| arrow_right_alt | Solid Sulfur (S)
|
| arrow_right_alt | Air
|
How many atoms are present in a molecule of H2O?
How many atoms of F are present in a molecule of BF3?
How many total molecules are found in the following particle diagram?
Two different molecules are represented below. How many different types of atoms are found in a sample of BF3 and H2O?
How many particles are represented in the following diagram?
What do the small numbers (the subscripts) in the codes represent?
Sort the particle diagrams into pure substances and mixtures.
Pure Substances
Mixtures
Sort the pure substances into compounds and elements.
Elements
Compounds
Identify whether the following is a compound, mixture, or element: NaHCO3
Identify whether the following is a compound, mixture, or element: C6H12O6 & H2O
Identify whether the following is a compound, mixture, or element: Cu & Zn
Identify whether the following is a compound, mixture, or element: CO2
Identify whether the following is a compound, mixture, or element: Al
