8.5B Multiple Choice Test

Which information provided by the periodic table can help identify an element's reactivity?

What kind of information can help to identify an element?

An element has 2 protons, what element is it?

Which of the following characteristics is similar for Fluorine and Iodine?

Which element contains 7 protons and 5 valence electrons?

The atomic number of an element is equal to its number of protons. Therefore, a logical conclusion is that the number of protons determines an element's

Which statement is most helpful in identifying an element?

Which statement would be most helpful in determining an element's reactivity?

Teo students debate teh number of valence electrons in an atom of sulfur. Which tool would be most helpful in obtaining this information?

Where are valence electrons located?

Which statement best explains why protons are used to identify an element?

A group of students examine a Bohr model of an atom with 8 valence electrons. What conclusion can the students make about the chemical reactivity of the element?

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