Sure! Here’s a breakdown of each substance you've mentioned, identifying them as either an element, compound, or mixture:
- Carbon dioxide (CO2): Compound
- Air: Mixture
- Sodium (Na): Element
- Coffee: Mixture (the composition can vary and it contains various compounds)
- Salt water: Mixture (contains salt dissolved in water)
- Soda: Mixture (contains carbonated water, flavorings, sugars, etc.)
- Hydrogen peroxide (H2O2): Compound
- Water (H2O): Compound
- Ice cream: Mixture (contains various ingredients that create a homogeneous or heterogeneous mixture)
- Cake batter: Mixture (a combination of ingredients that may not have undergone chemical changes yet)
- Nitrogen (N2): Element
- Titanium (Ti): Element
- Milk: Mixture (contains water, fats, proteins, lactose, and other compounds)
If you have any further questions or need more clarification, feel free to ask!