1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p2
or
[Xe] 4f14 5d10 6s2 6p2
What forces are bonds composed of?
Attractive and repulsive forces between the interacting charges of ions
What are the characteristics of ionic solids?
Brittle, hard solids with high melting points
What is the main difference between interstitial and substitutional alloys?
Interstitial alloys have smaller atoms in between larger atoms whereas substitutional alloys have element substitutes of similar size bonded to the existing metal structure.
What is Mrs. Latta's Phone color?
Pink
How many valence electrons does Zinc (Zn) have?
H2O is composed of two double bonds whereas CH4 is composed of 4 single bonds. Which compound experiences the strongest and most stable bonds.
H2O
Why are ionic lattice structures formed the way they are?
What are the characteristics of metal bonding?
What is Mrs. Latta's Dog Name?
Koda
Which of the following elements has the highest electronegativity?
1. Na 2. Mg 3. Cl 4. K
Cl
Between NH3 and CO2, which molecule has the highest potential energy?
NH3
What factor mainly contributes to the high melting point of ionic solids?
Strong electrostatic attractions between ions
Why do metals have high conductivity?
There is a high presence of free electrons that can carry electric current through their "sea of electrons"
What kind of dog does Mrs. Latta have?
giant schnauzer
CuO
The ion with the +2 charge
What are the main differences between ionic and covalent compound structures?
Ionic compounds form crystalline lattice structures whereas covalent compound structures are generally formed in more separate molecules.
What does ductility refer to?
The ability of a metal to be stretched and spun into a wire without breaking
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What are the strength of coulombic forces dependent on?
Magnitude of charge and distance between particle nuclei
How are ionic bonds formed and what happens to the atoms?
Valence electrons from a metal are transferred to that of a nonmetal transforming the metal into a positively charged cation and the nonmetal is transformed into a negatively charged anion
What effect does the addition of carbon to iron have on it's properties when forming steel?
Increases the hardness and strength of the metal
When is Mrs. Latta's birthday?
October 28