Atoms and the Periodic Table

Elements that are shiny and are good conductors of both heat and electricity are called ____

The vertical columns on the periodic table are called

How many electrons does an atom of zinc have?

Which of the following elements is Sulfur most similar to?

Elements with similar chemical and physical properties are in the same _________.

The negative particle outside of the nucleus of an atom

The neutral particle in the nucleus of an atom

What does the atomic number tell you?

As you progress from the top of the periodic table to the bottom and from right to left in a period, atom size _____.

The positive particle in the nucleus of an atom

How many protons does an atom of zinc have?

The mass number of an element tells you

Which of the following is not one of the 7 diatomic elements?

Elements that have properties of both metals and nonmetals are called _________

Which elements are found in group 17?

The horizontal rows on the periodic table are called

The average atomic mass reflects the more uncommon isotopes in the environment.

How many neutrons does an atom of zinc have?

The elements in group 18 are unique because

Which elements are found in group 1?

What is the atomic number of the element shown?

What is the atomic symbol for the element shown?

What determines the order of the elements on the periodic table?

The transition elements are all 

The periodic table is arranged by order of 

What is the mass number of the element shown?

Which elements are found in group 2?

Elements that are gaseous or brittle solids and are poor conductors are called ____