Periodic Trends

Front

What is electronegativity?

Back

Electronegativity is how good an atom is at attracting electrons.

Front

Which element has a greater electronegativity: Cl or Al?

Back

Cl has a greater electronegativity than Al.

Front

Which periodic group has the smallest atomic radius?

Back

Noble Gases have the smallest atomic radius.

Front

Which element has a higher electronegativity than arsenic (As)?

Back

Carbon (C) has a higher electronegativity than arsenic (As).

Front

How does electronegativity change across a period?

Back

Electronegativity increases from left to right within a period.

Front

How does electronegativity change down a group?

Back

Electronegativity decreases from top to bottom within a group.

Front

What is the trend of atomic radius in the periodic table?

Back

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

Front

What are alkali metals?

Back

Alkali metals are elements in Group 1 of the periodic table, known for being highly reactive.

Front

What are halogens?

Back

Halogens are elements in Group 17 of the periodic table, known for their reactivity and tendency to form salts.

Front

What are noble gases?

Back

Noble gases are elements in Group 18 of the periodic table, known for their lack of reactivity due to having a full valence shell.