Chapter 1: Pure Substances and Mixtures Flashcard

Front

What are the smallest unit of matter that make up all things?

Back

Atoms

Front

Which of the following mixtures is a mechanical mixture? Tap Water, Vinegar, Fruit Salad, Chocolate Pudding

Back

Fruit Salad

Front

What is a pure substance?

Back

An element found on the Periodic Table and made up of only 1 type of particle.

Front

The liquid inside the glass is an example of a: homogeneous mixture, heterogeneous mixture, pure substance, mechanical mixture

Back

homogeneous mixture

Front

Tap water contains small amounts of minerals and other chemicals. Tap water is considered to be a?

Back

Solution Mixture

Front

A phase of matter in which the particles are positioned close together in an arranged manner, have a definite volume, but don't take the shape of its container.

Back

Solid

Front

A phase of matter in which the particles are arranged in a random manner, arranged fairly close together, can pour and take the shape of its container. Options: Solid, Liquid, Gas, None of the Above.

Back

Liquid

Front

What happens to gas particles when heated?

Back

When heated, the particles move very fast

Front

Which of the following is NOT an example of a heterogenous mixture? Pizza, Helium, Turkey Sandwich, Sand

Back

Helium

Front

Ken added a spoonful of salt to a glass of water and stirred until the water was clear again. What kind of mixture did Ken make?

Back

Solution