how solutions work - chemistry

What is a solution?

A homogeneous mixture with the same composition throughout.

What is the term for the substance being dissolved in a solution?

Solute.

What is the term for the substance in which a solute is dissolved?

Solvent.

What are crystalline alloys?

Alloys are mixtures of elements that possess metallic properties.

What are two examples of alloys?

Brass (copper and zinc) and Bronze (copper and tin).

What is brass commonly used for?

Making musical instruments, coins, and plumbing tools/supplies.

What is the primary use of bronze?

Used for coins, sculptures, and tools due to its hardness and corrosion resistance.

What is stainless steel known for?

Its resistance to rust and staining.

Name one factor that affects the dissolving process.

Stirring.

How does stirring affect the dissolving process?

It speeds up dissolving by moving the solvent around to contact the solute.

What effect does increasing surface area have on dissolving solids?

It speeds up the dissolving process.

How can temperature impact solute dissolving?

Increasing the temperature of the solvent speeds up particle movement, aiding dissolution.

What is the fastest way to increase the rate of dissolving?

Combining increased surface area by crushing the solid with heating and stirring.