FLASHCARDS Chemistry Concepts and Principles

Front

Which of the following alkali metals has the largest atomic radius? (Li,Na,K,Rb)

Back

Rubidium (Rb)

Front

Which element in Period 3 has the smallest atomic radius among the listed elements? (Mg,S,Cl)

Back

Chlorine (Cl)

Front

Which element in Period 3 has the highest ionization energy among the listed elements? (Na,P,Cl)

Back

Chlorine (Cl)

Front

Which statement correctly explains why Cesium (Cs) has a lower ionization energy than Lithium (Li)?

Back

The valence electron in Cs is much farther from the nucleus.

Front

Which of the following elements is the most electronegative on the periodic table? (O,N,F,Cl)

Back

Fluorine (F)

Front

Which has the least electronegativity: Potassium (K), Phosphorus (P), Bromine (Br).

Back

K

Front

Which of the following alkaline earth metals exhibits the highest metallic character? (Be,Mg,Ca,Sr)

Back

Strontium (Sr)

Front

Which property is generally true for the element Barium (Ba)?

Back

Low ionization energy and high metallic character.

Front

What is the common name for the elements found in Group 1 of the periodic table (excluding Hydrogen)?

Back

Alkali Metals

Front

Elements in Group 17 are known by what family name?

Back

Halogens