What does it mean to Classify Matter Categorize
- Slides: 7
What does it mean to… Classify Matter Categorize/ Organize Anything with mass and volume
Elements • When all the particles are alike, the substance is called a pure substance • It is the same throughout • Elements are symbols found on the periodic table. • Ex: hydrogen, iron, uranium
Compounds • When all the particles are alike, the substance is called a pure substance • It is the same throughout • Made up of more than one element. You have to know its chemical structure. • Ex: CO 2, H 2 O 2
Mixtures • Matter that consists of different substances mixed together but not chemically combined. • Ex: Salad, Sand, Person • A mixture is a combination of substances.
• Types of mixtures: 1. Heterogeneous: A mixture that does not appear to be the same throughout Ex: Salad, Sushi 2. Homogeneous: A mixture that does appear to be the same throughout Ex: Nail, Coffee, Tea
Properties of Elements, Compounds, and Mixtures Elements Compounds Mixtures One atom More than one compound Pure substances Same throughout Example: Calcium Example: Water (H 2 O) Impure substances Heterogeneous: different throughout Homogeneous: same throughout Example: Salad
- Word Bank: Heterogeneous Homogeneous Pure Substances Compounds Mixtures Elements Pure Substances Elements Examples: Compounds Mixture Heterogeneous Homogeneous
Mean matter
Categorize each relationship as mutualism or parasitism.
Diverse information sharing through universal web access
Nematocyst
Categorize the slope of the line
A material's ability to allow heat to flow is called _____.
Why isn't it a good idea to classify matter by its phases
Mean absolute deviation example
