Neutron Your Mass
Isotope Notation
Heavy Metal or Nonmetal?
Let's Eat at the Periodic Table
Rando's
100
State the number of neutrons that an atom of He-5 has.
What is 3?
100
An atom has 5 protons, 7 neutrons and 5 electrons. State its isotope notation.
What is B-12 ?
100
State whether carbon is a metal, nonmetal, or a metalloid.
What is a nonmetal?
100
Name (2) Group 15 elements.
What are N, P, As, Sb, Bi ?
100
State the electronegativity of fluorine.
What is 4.0 ?
200
State the number of neutrons that an atom of Mg-25 has.
What is 13?
200
An atom has 35 protons, 45 neutrons, and 35 electrons. State its isotope notation.
What is Br-80 ?
200
State whether tin (Sn) is a metal, nonmetal, or a metalloid.
What is a metal?
200
Name (2) elements in Period #3.
What are Na, Mg, Al, Si, P, S, Cl, Ar ?
200
State the atomic radius of potassium.
What is 200?
300
An atom has 10 protons, 12 neutrons, and 10 electrons. State its atomic mass.
What is 22 a.m.u.s?
300
P:1 N: 0 e: 1 State the atom's isotope notation.
What is H-1 ?
300
State whther Antimony (Sb) is a metal, nonmetal, or a metalloid.
What is a metalloid?
300
Name (2) alkali metals.
What are Li, Na, K, Rb, Cs, Fr?
300
State the trend in atomic radius as you go down a group in order of increasing atomic number.
What is increasing?
400
Neutrons have approximately the same mass as this subatomic particle.
What is a proton?
400
P: 11 N: 12 e: 11 State the atom's isotope notation.
What is Na-23?
400
This is the only metallic liquid at S.T.P.
What is mercury?
400
Name (2) noble gases.
What are He, Ne, Ar, Kr, Xe, Rn ?
400
State the trend in first ionization energy as you go across a given period in order of increasing atomic number.
What is increasing?
500
Atoms with equal numbers of protons but different numbers of neutrons are called this.
What are isotopes?
500
There are 3 isotopes of carbons; C-12, C-13 and C-14. Using your reference table, determine which isotope of carbon is most common.
What is C-12?
500
This is the only nonmetallic liquid at S.T.P.
What is bromine?
500
Name the halogen that is in Period #4.
What is bromine?
500
State the trend in electronegativity as you move down a group in order of increasing atomic number.
What is decrease?
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