'Electronegativity increases' diaporamas de présentation

Catalyst

Catalyst. Use your notes to answer the following questions 1. What group is Br in? 2. What family is Br in? 3. What family is Mg in? 4. Is Cl a metal or a nonmetal? 5. What period is Ne in?. BY THE END OF TODAY. You should be able to answer this question:

496 views • 41 slides

Trends in the Periodic Table

Trends in the Periodic Table. Atomic Radius. Atomic radius is simply the radius of the atom, an indication of the atom's volume. Atomic radius is one-half the distance between the two nuclei in a molecule consisting of two identical atoms. Trends in Atomic Size cont.

254 views • 25 slides

Periodic trends in electronegativity

Periodic trends in electronegativity. Learning intention Learn the definition of electronegativity, and how to explain periodic trends in terms of nuclear charge, covalent radius and the screening effect of inner electrons. Electronegativity.

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Atomic Size

Atomic Size. The atomic radius is one half of the distance between the nuclei of two atoms of the same element when the atoms are joined. Why do these trends exist?. Atom size increases down a group because you keep moving to a new shell of electrons.

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Chemical Bonding

Chemical Bonding. Electron orbitals and the Octet Rule. All atoms want to be happy. What makes an atom happy? An atom with a full outer shell of electrons! The Octet Rule Atoms tend to gain, lose or share electrons in order to have a full energy shells.

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Electronegativity

Electronegativity. Anish Tailor, Jimmy Tang, Costco Bovalis, Jinwoo Oak, Brian Jestice. What is Electronegativity?.

230 views • 9 slides

Reading the Periodic Table

Reading the Periodic Table. A way of organizing & classifying elements according to their PROPERTIES. Arranged in rows and columns. Columns. The vertical (up and down) columns of the periodic table (there are 18) are called groups or families .

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Covalent Bonding and Electronegativity

587 views • 7 slides