'Naming covalent compounds' diaporamas de présentation

Covalent Bonding

Covalent Bonding. Chap. 9. Why does it form?. Why does it form?. Octet rule . An atom will gain, lose, or share electrons in order to get a full set. Why does it form?. Octet rule Stability/Minimum energy. Why does it form? What is a molecule?. Molecule = covalent compound.

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PHYSICAL SCIENCE SLT STUDY GUIDE Chemistry and Physics 2012-2013

PHYSICAL SCIENCE SLT STUDY GUIDE Chemistry and Physics 2012-2013. How to convert between American and SI.

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Reminder

Reminder. When the timer reaches 0: You must have your notebook out and open, Have a pen or pencil ready And, if there was homework, have it out on your desk. Then, copy the objective and ANSWER the Do Now questions. 4 January 2010

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Chemical Bonds

Physical Science 11/27/12. Chemical Bonds. Bonding Atoms. A compound is made of two or more elements that are chemically combined. Held together by chemical bonds Why do atoms bond? each atom wants a full outermost energy level

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UNIT 1 REVIEW TIER 3

UNIT 1 REVIEW TIER 3. Name and write the formulas for binary ionic compounds Name and write the formulas for covalent compounds Name and write the formulas for acids Apply the mole concept to substances Determine the number of particles and amount of substances (in moles)

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Chapter 6

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Chapter 3

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Compounds

Compounds. REVIEW. Which Elements form Ionic Bonds?. The central idea (for the 51 st time) is that electrons, one or more, are transferred between the outer shells of adjacent atoms. This creates Ions/Charged Atoms. Metals and NonMetals. Cation and anion.

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Chemical Formulas and Chemical Compounds

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Ionic Reminder

Ionic Reminder. Cation : A positive ion Mg 2+ NH 4 + Anion: A negative ion Cl - SO 4 2 -. Define : Polyatomic Ion - a n ion made up of two or more elements covalently bonded. Polyatomic Ions . Naming Ionic Compounds. cation = name of the element Ca 2+ = calcium ion

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Compound names & Formulas

Compound names & Formulas. Chapter 5. Naming Ionic Compounds (Type I). The metal is always named first and the nonmetal second The name of the first symbol takes its name from the name of the element. Example: Na + is called sodium

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Ionic compounds form by adding or removing electrons from one atom to the other.

Comparing covalent and ionic compounds . Ionic compounds form by adding or removing electrons from one atom to the other. Covalent compound form by sharing electrons between the two atoms. Ionic compound form between metals and non-metals. Covalent compound form between two non-metals.

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Bonding

Bonding. Writing Formula and Naming Compounds. STEPS. 1. Decide if compound is Ionic or Covalent: All Ionic Compounds must have a Cation (Positive Ion) and an Anion (Negative Ion) Covalent Compounds contain either Nonmetals or Metalloids. Steps For Ionic Compounds.

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How to Name Covalent compounds?

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Naming Covalent Compounds

Naming Covalent Compounds. Ch. 16. Covalent Compounds. Covalent bonds form when atoms share their valence electrons . Covalent compounds are formed from 2 or more nonmetals. Rules for Naming Covalent Compounds.

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Naming Covalent Compounds

Naming Covalent Compounds. Science 10. Covalent C ompounds. Covalent compounds are formed between non-metals only Nonmetals combine in more than one ratio therefore we must use prefixes to indicate the number of atoms in each element in the formula .

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Naming Ionic Compounds

Naming Ionic Compounds. How are ionic compounds named? The names of ionic compounds consist of the names of the ions that make up the compounds. Naming Covalent Compounds. What do the numerical prefixes used in naming covalent compounds tell you?

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Naming Covalent compounds

Naming Covalent compounds. Covalent Bonds. Covalent bonds result from the sharing of electron pairs between two atoms. Covalent bonds always form between two nonmetals. Covalent Bonding. Naming Covalent Compounds. Covalent compounds are named using prefixes to indicate the number of atoms.

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Covalent Compounds and Naming

Covalent Compounds and Naming. Topic#14 Continued You can continue on the back side of your notes from yesterday. Covalent Compounds. Naming Covalent Compounds. What are covalent compounds? They consist of 2 non-metals When given a formula, first determine if it is an

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