Pinterest • The world’s catalogue of ideas

A brief periodic table trends activity for high school and genchem college students to learn about the 5 trends of the periodic table: ionization energy, electron affinity, metallic character, atomic radius, and electronegativity.

285
16

Easy To Use Chart of Periodic Table Trends

113
3

A brief periodic table trends activity for high school and genchem college students to learn about the 5 trends of the periodic table: ionization energy, electron affinity, metallic character, atomic radius, and electronegativity.

2

What Is Electron Affinity?

Electron affinity is a measure of how well an atom can accept an electron.

1

Chlorine is a chemical element with symbol Cl and atomic number 17. Chlorine is in the halogen group (17) and is the second lightest halogen following fluorine. The element is a yellow-green gas under standard conditions, where it forms diatomic molecules. Chlorine has the highest electron affinity and the fourth highest electronegativity of all the reactive elements. #Glogster #Chlorine

23
3

NaCl Formation- Video to introduce chemical reactions. Ties in ionic bonding, flame tests, electronegativity and electron affinity, as well as the "clues" which indicate the presence of a chemical reaction.

23
1

Descriptions and diagrams of the 5 trends of the periodic table including ionization energy, atomic radius, electron affinity,electronegativity, and metallic character. Descriptive images and a periodic table trends activity for students.