Mental Science 10B T1 Wk4 THURSDAY

Front

As you move down the periodic table, why do atoms get bigger?

Back

The atoms have more energy levels

Front

As you move across the periodic table, why do atoms tend to get smaller?

Back

the atoms have more protons.

Front

Atom with the largest atomic radius in Group 18: Ar, He, Kr, Rn

Back

Rn

Front

Which statement correctly and completely identifies a trend?

Back

Atomic radius decreases across a period and increases down a group.

Front

Which periodic group has the smallest atomic radius? Options: Alkali metals (Group 1), Halogens (Group 17), Noble Gases (Group 18), Transition metals (middle of table)

Back

Noble Gases (Group 18)

Front

The more protons there are, the  ____ .

Back

Stronger the pull by the protons

Front

Which one has the largest radius? Options: Lithium (Li, atomic #3), Neon (Ne, atomic #10), Nitrogen (N, atomic #7)

Back

Lithium (Li, atomic #3)

Front

Order of increasing ionization energy: Neon (Ne), Lithium (Li), Carbon (C)

Back

Lithium, Carbon, Neon

Front

Ionization energy is...

Back

how much energy it takes to remove an electron from an atom

Front

Ionization energy

Back

Energy required to remove an electron