Classify the following liquid mixtures as heterogeneous or homogeneous. Further classify each homogeneous mixture as a solution or colloid. Hand lotion

Verified step by step guidance

1. Identify the type of mixture: Determine if the mixture is uniform throughout or if it has distinct phases.
2. Classify as heterogeneous or homogeneous: A homogeneous mixture has a uniform composition, while a heterogeneous mixture has distinct, separate phases.
3. Examine the particle size: In a homogeneous mixture, if the particles are very small and do not settle out, it is likely a solution. If the particles are larger and may scatter light, it is likely a colloid.
4. Apply to hand lotion: Consider the texture and appearance of hand lotion to determine if it is uniform and if it scatters light.
5. Conclude the classification: Based on the observations, classify hand lotion as either a solution or a colloid, and confirm if it is homogeneous.

Key Concepts

Heterogeneous Mixtures

Heterogeneous mixtures are composed of different components that can be visually distinguished and are not uniformly distributed. In these mixtures, the individual substances retain their own properties and can often be separated by physical means. An example is a salad, where the ingredients remain distinct.

Homogeneous Mixtures

Homogeneous mixtures have a uniform composition throughout, meaning that the individual components are not distinguishable. These mixtures appear consistent and are often referred to as solutions. An example is saltwater, where the salt is completely dissolved in the water, creating a single phase.

Colloids

Colloids are a type of homogeneous mixture where tiny particles of one substance are dispersed throughout another substance but do not settle out over time. These particles are larger than those in a solution but smaller than those in a suspension. An example is milk, which contains fat globules dispersed in water, giving it a consistent appearance.