Homogeneous mixtures: Soda water, air, vinegar, filtered tea
Heterogeneous mixtures: Wood, soil
Explanation: A homogeneous mixture has a uniform composition throughout, meaning its components are evenly distributed and indistinguishable from one another. A heterogeneous mixture has a non-uniform composition, meaning its components are visibly distinct and can be separated.
Key points about each item:
Soda water:
The carbon dioxide and water are evenly mixed, forming a homogeneous solution.
Wood:
Wood has distinct fibers and grain, making it a heterogeneous mixture.
Air:
While composed of different gases like nitrogen and oxygen, they are uniformly distributed throughout, making air a homogeneous mixture.
Soil:
Soil consists of various particles like sand, clay, and organic matter, which are not evenly distributed, making it a heterogeneous mixture.
Vinegar:
Vinegar is a solution of acetic acid in water, which is evenly mixed, making it a homogeneous mixture.
Filtered tea:
After filtering, the tea leaves and water are combined uniformly, forming a homogeneous mixture.