Show:
Charge
Periodic Table
Name Element
Atomic Radii
Misc. :)
100
Would it be easier for oxygen to gain or lose electrons?
Gain
100
what is the atomic number of Osmium?
76
100
what is the element for Nd?
Neodymium.
100
What is the general trend of atomic radii?
increases from top to bottom; decreases from left to right.
100
What is the otter's name for science?
Brownie
200
What is the charge for any element in group 6?
-2
200
What is the Atomic mass of Gadolinium?
157.25 or 157
200
What is very soft and is in alot of jewerly?
Au (Gold)
200
What happens to the amount of energy levels as you go down a group?
you gain an energy level.
200
What is Gaylusac's Law?
Pressure decreases as temperature deceases or Temperatue and pressure directly related.
300
What element has the highest ionization energy?
Helium.
300
DOUBLE JEOPARDY!!!
What are three of the five properties of metals?
300
What is was once used in pencials and is soft but heavy.
Pb (Lead)
300
What is created when you take away or add electrons?
isotopes
300
What compound do plants use in photosynthesis?
Carbon Dioxide
400
What is the trend of ionization energy?
Decreases from top to bottom; increases from left to right.
400
the number of each subatomic particle for the element Carbon
6 protons, 6 electrons, and 6 neutrons.
400
What element is both a Metal and a liquid?
Hg (Mercury)
400
What element has the largest atomic radii?
Francium
400
What is used in pencials now?
graphite
500
What is the charge of an element with 12 protons, 12 neutrons, and 10 electons?
positive 2 charge
500
What is the number of neutrons for the element Bohrium?
155
500
DOUBLE JEOPARDY!!!!
what elements make up Salt?
500
What is the measurement of distance between parts of an atom?
Picometer
500
What is Albert Einstein's Famous Formula?
E=MC2