Periodic Trends
What trend means
" How much energy it takes to pluck off an electron from the atom"
Ionization Energy
Isotope is an element with the same number of __________ and a different number of ______________
Protons
Neutrons
Predict which Isotope of Magnesium is most common?
Mg- 24 Mg- 25 Mg- 26
Mg- 24
Tell me the 3 Sub atomical Particles. (Include Charge)
Protons (+)
Neutrons
Electrons (-)
How many Neutrons does Calcium have?
20
What Trend Means
"How much an atom pulls on bonded pairs of electrons"
Electronegativity
How many protons is in Pb- 209
82
What is the mst common Isotope of Lithium
Li- 7 Li- 9 Li- 6
Li-7
What is the Nucleus of an atom made up of?
Protons and Neutrons
What family group is very Toxic?
Halogens
K
Potassium
Write the Short Hand of this Isotope:
2211NANA- 22
Predict the most common Isotope
Fe- 54 Fe- 55 Fe- 56 Fe- 58
Fe-56
What does the Atomic number tell you about an element?
What does the Atomic Mass tell you about an element?
Protons
Protons & Neutrons
Which group does not form Ions at all?
Noble Gasses
Out of all Halogens, Which has the smallest radius?
F
Flourine
How may neutrons is in Ba- 138
82
Using the Average Atomic Mass, Predict the most common Isotope of
As (Arensic)
As- 75
Which group on the periodic table forms a +2 Ion?
Alkaline Earth Metals
How many energy levels do K (Potassium) Have?
4
Sodium and Francium is part of which family group on the periodic table?
Alkali Metals
What Element is this?
23592 ?
What element is this?
Using the Average Atomic Mass, Predict the most common isotope
Bi
Bismuth
Bi-209
What element is this?
It has 80 Electrons
Hg
Mercury
what is the smallest part of an element that can exist?
An Atom