'Double vowels' presentation slideshows

Covalent Compounds

Covalent Compounds. Covalent Compounds. Usually soft and squishy Not soluble in water Does not conduct electricity Low melting points Low boiling points. Two Types of Bonds. Ionic : Electrons are transferred Covalent : Electrons are shared Non-polar covalent: equally shared

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British and American spelling

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Chemical Formulas

Chemical Formulas. CO 2 Has 2 elements: carbon and oxygen Has 3 atoms 1 C atom and 2 O atoms C 6 H 12 O 6 Has 3 elements, and 24 atoms. Naming ionic Compounds. First word Na Cl

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Do Now

Homework Check. Do Now. What is the name for Be(HCO 3 ) 2 ? What is the formula for uranium (IV) oxide? What is the name for CrN 2 ? What is the formula for aluminum sulfide?. beryllium hydrogen carbonate. UO 2. chromium (VI) nitride. Al 2 S 3. Chemistry Worksheet - Ionic Nomenclature.

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What is Britain?

What is Britain?. Lesson 3: An introduction to the people of Britain. Demographics. Population male: 23,922,144 female: 25,216,687 total: 49,138,831 Place of birth UK: 90.7% EU: 2.3% Outside EU: 6.9% . Demographics. Ethnicity White: 90.9% Indian: 2.1% Pakistani: 1.4%

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Lesson Two

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CHRISLAND SCHOOLS Verbal Aptitude

CHRISLAND SCHOOLS Verbal Aptitude. CLASS: YEAR 4 SUBJECT: Verbal APTITUDE TOPIC : Letter Series. WEEK: ONE & TWO. LETTER SERIES. Letter series means the arrangement of letters according to an order. This arrangement may involve different forms as shown below:

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