Atom, Ion, Isotope, Periodic Table Review

Sodium has a higher ionization energy than iodine

[Ar] 4s² is the electron configuration for

What are the most reactive nonmetals?

How do you find charge?

What is this the electron configuration for?

How many neutrons does this isotope have?

How do you find neutrons?

Oxygen has a larger atomic radius than Calcium

which atoms on the periodic table have a -1 charge?

What is this for?\frac{mass\times abundance}{100}+\frac{mass\times abundance}{100}+\frac{mass\times abundance}{100}

What is the charge of this isotope?

Of the following elements in period 5, which has the LOWEST ionization energy?

What element has 4 valence electrons as is period 5?

Find group 15 on the periodic table. This is the order of INCREASING atomic radii: N, P, Sb, Bi

Bromine has a higher electronegativity than Potassium

"63" is what?

How many electrons does this element have?

How many protons does this element have?

How many electrons does this isotope have?

Which isotope below has the smallest mass?

What is this a picture of?

which atoms on the periodic table are mostly unreactive?

Mendeleev sorted elements by

What is this the electron configuration for?

How many neutrons does this element have?

Group 16 has 2 valence electrons

How many protons does this isotope have?

Groups 1 and 17 are the least reactive groups on the periodic table

Of the following elements in period 5, which has the HIGHEST electronegativity?

This sulfur isotope has a -2 charge

Group 16 perioid 5 contains a

metalloids have properties of metals and nonmetals

when forming an ion, nonmetals have negative charges

Metals have more than 4 valence electrons

Why do elements in a group have similar chemical properties

Find period 1 on the periodic table. This is the order of INCREASING electronegativity: H, He

"29" is what?

O^2- has 2 more protons than electrons

All atoms of the same element have the same

nonmetals like to take electrons