Nature of Matter-Atoms, Elements, Periodic Table

Which has a positive charge?

Boron has an atomic number of 5, and an atomic mass of 10.81. How many protons does it have?

Boron has an atomic number of 5 and an atomic mass of 10.81. How many electrons does it have?

An atom with an atomic number of 56 has 56

The rows of elements going across the Periodic Table are known as

Electrons are found

The number of electrons is the same as 

Which one can have a decimal?

Most elements are

A blue drop beside an element's name on the Periodic Table means that

Beryllium has an atomic number of 4 and an atomic mass of 9.01. How many neutrons does it have?

Which is true?

To find the number of neutrons you would

Which two are equal in number?

A vertical column on the Periodic Table is called a 

What would you find in a nucleus?

Iron is listed on the Periodic Table as Fe.  Fe is iron's

Which elements are most alike?

Boron has an atomic number of 5 and an atomic mass of 10.81. How many neutrons does it have?

A horizontal row on the Periodic Table is called a