Atomic
Numbers
Numbers
Oxygen has this many protons.
What is eight?
An element loses an electron, the charge would be_____.
What is positive?
Atomic radius increases from _______ to ______ and from ________ to _________.
What is top to bottom and right to left?
This is group IA.
What are the Alkalai Metals?
This element has 11 protons.
What is Sodium?
The term for this isotope has more protons than electrons.
What is a cation?
________ increases from bottom to top within a group and decreases right to left across a period.
What is ionization energy?
The element potasium is a member of this family.
What are the alkali metals?
State the name of the element with 70 neutrons and and an amu of 146.42?
What is Palladium?
The negatively charged electrode by which electrons enter an electrical device is called a _____ .
What is a cathode?
This is the element with the greater atomic radius of Hg and Zr.
What is Zr?
The trend for atomic radius goes from right to left across a period and from top to bottom in a group. Zr is further to the left than Hg.
This is group VIIA.
What are the halogens?
This element has the same number of protons as there are electrons in Iron.
What is Iron?
J.J. Thompson's experiment used this to discover that there is a charge in an atom.
What a cathode ray?
This is the more electronegative element out of Na and F.
What is F?
Electronegativity increases from right to left within a period and from bottom to top within a group. Flourine is the most electronegative element, being at the top right of the periodic table (excluding noble gases because they have full shells).
This good mannered group is VIIIA.
What are the noble gases?
This element is in the same group as Tellurium, and has 34 protons.
What is Selenium?
This is the charge of Fe-2 after it loses two electrons.
What is Fe?
This trend on the periodic table goes in the same direction as the summer monsoons in India(when a map is oriented with North facing upwards).
What is electronegativity and first ionization energy?
The summer monsoons of India go from Southwest to Northeast.
The element Radium is a member of this family.
What are the alkaline earth metals?