0807 9 3 Elements Compounds Mixtures Foldable 0807
0807. 9. 3 Elements, Compounds, & Mixtures Foldable
0807. 9. 3 FOLDABLE • Cut the dashed line. • Fold on the solid line.
0807. 9. 3 ELEMENTS (OUTSIDE) • Draw the Lewis electron dot of oxygen ELEMENTS
0807. 9. 3 &4 (OUTSIDE) • Draw water ELEMENTS COMPOUNDS
MIXTURES (OUTSIDE) • Draw a pizza ELEMENTS COMPOUNDS MIXTURES 0807. 9. 3 &4
ELEMENTS (INSIDE) 0807. 9. 3 • Description: – Pure substance that cannot be broken down into simpler substances physically • 3 Types: - Metals Ø Shiny; Good conductors of heat and electricity; Malleable; & Ductile – Nonmetals ØDull; Poor conductors; Brittle – Metalloids (semiconductors) ØProperties of metals & nonmetals • Examples: gold, sulfur, and silicon
0807. 9. 3 &4 (INSIDE) • Description: – Pure substance formed when atoms of 2 or more elements are chemically combined in a specific ratio that can only be separated by chemical means • Types: – Covalent – share electrons – Ionic – transfer electrons – Metallic – between metals only • Examples: - Glucose - C 6 H 12 O 6 – Water - H 2 O - Sugar – C 12 H 22 O 11 – Salt – Na. Cl
MIXTURES (INSIDE) 0807. 9. 3 &4 • Description: – Combination of 2 or more substances that are NOT chemically combined • Types: 1. Homogeneous – even distribution • Ex: Mayonnaise, milk, gelatin, whipped cream 2. Heterogeneous - uneven distribution • Ex: snow globe, muddy water
0807. 9. 3 CAN YOU IDENTIFY THE &4 FOLLOWING? Determine the item shown in the photos as an element, compound, or mixture. Review: • An element contains just one type of atom. • A compound contains two or more different atoms joined together. • A mixture contains two or more different substances that are only physically joined together, not chemically. – A mixture can contain both elements and compounds.
ELEMENT, COMPOUND, OR MIXTURE? Rocks 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Rocks 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Copper 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Copper 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Jelly Beans 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Jelly Beans 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Table Sugar 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Table Sugar 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Diamond 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Diamond 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Tea 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Tea 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Salt 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Salt 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Neon Gas 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Neon Gas 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Salad 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Salad 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Pure Water 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Pure Water 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Aluminum 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Aluminum 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Lemonade 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Lemonade 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Silver 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Silver 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Sand 0807. 9. 3 &4
ELEMENT, COMPOUND, OR MIXTURE? Sand 0807. 9. 3 &4
0807. 9. 3 &4
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