Show:
Electron Configuration
Chemical Properties
Metal, Non-metal, or Metalloid
Orbitals
Periodic Trends
100
Smart People Don't Forget, ...?
S, P, D, F
100
What is the family name for group 1A?
Alkali metals
100
Which type of elements are shiny & solid at room temperature?
Metals
100
What is the general shape of the s orbital?
spherical (round/ball)
100
Which is larger, Ca or K?
K
200
What element has the electron configuration of 1s22s1?
Lithium
200
What is the family name of group 8A?
Noble gases
200
Elements with properties of metals and nonmetals are called _______.
Metalloids (or semi-metals)
200
What is the shape of the p orbital?
dumbbell or figure 8
200
Which has a higher ionization energy, Na or K?
Na
300
What element has the following electron configuration: 1s2 2s2 2p6 3s2 396 4s2 3d7?
Cobalt
300
What group are the alkaline earth metals?
2A
300
What word describes elements that can be hammered into thin sheets?
malleable
300
What do you call the highest energy electrons?
valence electrons
300
Which is smaller, Na or Na+?
Na+
400
What is the electron configuration of nitrogen?
1s2 2s2 2p3
400
Where would you find elements with similar chemical properties on the periodic table?
In the same group (column)
400
What word describes elements that can be rolled into wire?
ductile
400
Where are valence electrons located at in an atom?
farthest from the nucleus
400
What element has the highest electronegativity?
Flourine
500
What is the electron configuration of Arsenic?
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p3
500
Why do elements in the same group have similar chemical properties?
Similar electron configurations
500
Are most elements on the periodic table metals, non-metals, or metalloids?
metals
500
How are 1s and 2s orbitals different?
2s is bigger than 1 s because it has more energy (still spherical)
500
Which group of elements has the highest electron affinity?
Noble gases