Chapter 5 - Periodic Table

What are the elements of groups 3-12 known as?

How many protons are in an atom of iron?

What is the negatively charged subatomic particle of an atom?

A _____ has properties of metals and nonmetals.

Mendeleev arranged the periodic table by _____________________.

What is the symbol for Lead?

A ______ is usually a gas or solid brittle that poor conductor of electricity and heat.

Elements that have similar physical and chemical properties are in a ______.

What are the vertical columns of elements on the periodic table called? 

What is the name of the first group on the periodic table.  They are very reactive metals.

What is the positively charged subatomic particle of an atom?

What family do you find the element that keeps pools clean?

A _____ is shiny and usually conducts electricity well.

How many elements follow periodic law?

What is the atomic number of the element below?

What is the element with the least atomic mass?

Which group has diamond and soot?

This element has the lowest melting point of any metal and is liquid at room temperature.

What does the atomic number tell you?

What is the atomic mass of the element below?

All transition elements are ____.

What are the horizontal rows of elements on the periodic table called?

What is the atomic symbol for potassium?

What element is Ni?

What element has the atomic number of 30?

How many periods are in the periodic table?

True of false: Nonmetals are GOOD conductors of heat and electricity.

What is the neutral subatomic particle of an atom?

Which of these elements has 2 valence electrons?

The periodic table is arranged in order of ______.