Homogeneity

High school (ages 12+)
Mathematics & Numbers

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/homogeneity

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the scientific principle?Uniformity of physical and chemical properties throughout a system or substance
2. What is the key processes?Dissolution, diffusion, mechanical mixing, annealing, and phase transitions
3. What does homogeneity mean in science?Homogeneity means that every part of a system has the same physical and chemical properties. In other words, everything looks and behaves the same no matter where you look.
4. How can we make a solution homogeneous?To make a solution homogeneous, you can dissolve the solute so it breaks into tiny molecules or ions. Then diffusion spreads them evenly, and stirring can speed up the mixing.

Heterogeneity: The state of being diverse in character or content; lacking uniformity.
Solute: The substance that is dissolved in a solvent to form a solution.
Isotropic: Having uniform properties in all directions; independent of direction.