Periodic Table
What is the charge of Beryllium (Be) as an ion?
+2
Which electron sublevel comes after 2s?
2p
What type of bond is formed between sodium (Na) and chlorine (Cl)?
Ionic bond
Which electron transition takes more energy: orbit 1 to orbit 2 or orbit 2 to orbit 3?
1 to 2
How many significant figures are in the value 500 meters?
one, only the 5
What is the group name of Copper (Cu)?
Transition Metal
How many valence electrons does neon (Ne) have?
8
What type of bond forms between ions and mobile electrons?
Metallic bond
How many unpaired electrons does an atom of sodium (Na) have?
1
What is 0 degrees Celsius in Kelvin?
273 Kelvin
Which of following more electronegative: Na, Si, or Cl?
Chlorine
How many orbitals are in the p electron sublevel?
3
Which type of metal alloy is formed with large metals with small atoms in the spaces?
Interstitial
How many valence electrons do the halogens contain?
7
What is the correct way to write the number 0.03x10-3 in scientific notation?
3x10-5
Which of the following atoms is the smallest? N, P, or As?
Nitrogen (N)
How many electrons can fit in the 3d sublevel?
10
What is the formula unit of an ionic compound with potassium (K) and phosphorous (P)?
K3P
Which group on the periodic table has an electron configuration that ends with an f orbital?
Inner transition metal
A Dorito contains 10 kcal/gram. How much energy do 10 grams of Doritos contain?
100 kcal
How many protons, neutrons, and electrons does this ion have 73Li+?
3 protons, 4 neutrons, 2 electrons
How many TOTAL electrons are in the ion S2-?
18 e-
Define what electronegativity is?
The ability to attract/steal other electrons.
Which type of energy transfer involves a direct contact between particles?
Conduction
Convert 10 meters to centimeters.
1000 cm