Skip to main content

2. Atoms & Elements

Periodic Table: Classifications

2. Atoms & Elements

Periodic Table: Classifications

Multiple Choice
The modern periodic table is arranged by which of the following?
Multiple Choice
Which action by Dmitri Mendeleev set him apart in the development of the periodic table?
Multiple Choice
Which group of elements on the periodic table is primarily classified as metalloids?
Multiple Choice
How did Dmitri Mendeleev arrange the elements in his original periodic table?
Open Question
Which groups of the modern periodic table contain elements that are classified as metalloids?
1
views
Multiple Choice
Based on its position in the periodic table, how is calcium (Ca) classified?
Multiple Choice
Which of the following is a characteristic of the modern periodic table?
Multiple Choice
Which major contribution is Dmitri Mendeleev best known for in the field of chemistry?
Multiple Choice
What did Dmitri Mendeleev create that greatly aided other scientists in understanding the relationships among the elements?
Open Question
Which of these properties is the best one to use for the identification of an element?
1
views
Multiple Choice
How are elements arranged on the periodic table?
Multiple Choice
Which of the following elements is expected to be the most conductive and malleable?
Multiple Choice
How did Dmitri Mendeleev initially organize the elements in his periodic table?
Multiple Choice
Which of the following is a property of metalloids?
Multiple Choice
Where are the nonmetals located on the periodic table?