'Which ions' presentation slideshows

IB DP1 Chemistry Bonding

IB DP1 Chemistry Bonding. What makes atoms join together to make compounds?. Topic 4: Bonding (12.5 hours). 4.1 Ionic bonding 4.1.1 Describe the ionic bond as the electrostatic attraction between oppositely charged ions. 4.1.2 Describe how ions can be formed as a result of electron transfer.

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Net Ionics Guide

Net Ionics Guide. The Basics. A net ionic equation is a chemical equation in simplest form, allowing you to see the essential parts of the equation. Net ionics deal with compounds and molecules in a solution (that is, mixed with water).

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Lattice Energy

Lattice Energy. Properties affected by bond strength. melting/boiling point (stronger bonds = higher melting/boiling point). Properties affected by bond strength. melting/boiling point (stronger bonds = higher melting point/boiling point) hardness (stronger bonds = harder crystals).

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Bonding

Bonding. Topics for study. 4.1 Ionic Bonding 4.2 Covalent Bonding 4.3 Intermolecular Forces 4.4 Metallic Bonding 4.5 Physical Properties. It will help you a lot if you read through your notes from IGCSE. There seems like a lot in this topic, but you know most of it already. Honestly!.

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Recap Atomic Structure

Recap Atomic Structure. Nucleus contains p + and n. The number of p + defines the element. Mass of atom = ? (p + + n) Electrons occupy orbits of defined energy. Electron configuration related to position in Periodic Table. 20. Ne. 10. Ions.

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Do Now

Do Now. Complete Part 1 on your worksheets with a partner. A problem for you to solve: Given that you know the axon sends signals electrically, and that the synapse sends signals chemically, how would you change the electrical signal of the axon into a chemical signal at the synapse?

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Electrochemical Cells

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6.3 Electrolysing brine

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Qualitative Analysis of Metallic Elements

Qualitative Analysis of Metallic Elements. Ag + , Pb 2+ , Bi 3+ Cu 2+ , Al 3+ , Cr 3+ Ni 2+ , Co 2+ , Zn 2+ Sb 3+ /Sb 5+ Sn 2+ /Sn 4+ , Fe 2+ /Fe 3+.

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Qualitative Analysis Laboratory

Name:. Qualitative Analysis Laboratory . 30 points. For your laboratory report, please turn in just answers to the questions on the last slide. Handwritten responses will not be accepted. Introduction.

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Atoms and the Periodic Table

Atoms and the Periodic Table. The Atom. The atom is the fundamental building block of all stuff, or what scientists like to call " matter ". An individual atom is very small .

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Water Molecule Packet

Water Molecule Packet . Book Notes Review Pgs. 54-57. Polar Molecule: Molecule with a partial charge on opposite ends. One end is slightly negative and the other end is slightly positive. What makes a molecule polar? Shared electrons are attracted more strongly to one atom than the other.

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