Periodic Trends
The trend for atomic radii as you move down through a group on the periodic table.
What is increase or get larger.
What would be the likely charge on a potassium ion?
What is +1
This scientist that arranged the periodic table according to atomic number.
Who is Mendeleev
The atomic number gives the number of this subatomic particle found in the nucleus.
What are protons
A negatively charged ion is called a(n)?
What is a Anion
The trend for electronegativity as you move from right to left through a period on the periodic table.
What is decrease or get smaller?
What would be the likely charge on an aluminum ion?
What is +3
The modern periodic table is arranged in order of increasing___________________________.
What is atomic number
This name is given specifically to the electrons found in the outer shell of an atom
What are valence electrons?
The attraction an atom has for an electron when bonded to another atom.
What is electronegativity?
Order these elements from smallest to largest in atomic radius: Cl, Na, and Ta.
What is Cl, Ta, Na
What is the oxidation state for Cu in CuCl?
What is +1
What is the number of valence electrons for a noble gas?
What is 8?
Name the element with the following electron configuration: 1s2 2s2 2p6 3s2 3p3
What is Phosphorous
An atom that has become electrically charged is called.
What is an ion?
Order these elements from largest to smallest in ionization energy: Calcium, Silicon, and Iron
What is Silicon, Iron, and Calcium
What are the oxidation states for both elements in NaCl?
What is Na: +1 Cl: -1
Dazzium and Mimoium are both found in group 4, but Dazzium is in period 2, whereas Mimoium is in period 3. What does this mean in terms of electron shells?
What is Mimomium has an extra electron shell because it is in a bigger period.
Elements found in the "d" block of the periodic table are known as __________________ elements
What is "Transition"?
The energy required to remove an electron from an atom in a gaseous state.
What is ionization energy?
Which element is most reactive?
A. Li B. Rb C. K D. Na
What is Li.
Identify the oxidation states for each element in the compound Na2S2O4
What is Na: +1 S: +3 O: -2
What group does an element that is a soft and ductile metal?
What is Alkali metals
The process of separating a solid from a liquid by evaporating the liquid.
What is distillation?
What is bond length?
Bond length is the average distance between the nuclei of two atoms that share a bond.