Periodic Table Grade 7

What is the neutral subatomic particle of an atom?

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

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

A _____ has properties of metals and nonmetals.

How many periods are in the periodic table?

How many neutrons are in an atom of iron?

What is the positively charged subatomic particle of an atom?

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

What is the mass number of the element below?

What does the atomic number tell you?

What is the atomic symbol for potassium?

What is the element with the least atomic mass?

A _____ is shiny and usually conducts electricity well.

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

How many GROUPS are in the periodic table? 

How many electrons are in an atom of iron?

How many protons are in an atom of iron?

What is the negatively charged subatomic particle of an atom?

What is the atomic number of the element below?

The periodic table is arranged in order of ______.

A ______ is usually brittle and poor conductor of electricity and heat.