Isotopes Diagram Worksheet

These are the...

These are the...

These are the...

What type of charge does a proton have?

What type of charge does a neutron have?

What type of charge does an electron have?

Which two subatmoic particles are located in the nucleus of an atom?

What is the charge of the atom in the diagram? Explain.

What is the atomic number of the atom in the diagram? Explain.

What is the mass number of the atom in the diagram? Explain.

If a neutral atom has 35 protons in the nucleus, how many electrons will it have orbiting the nucleus?

How many protons are in the nucleus of an atom with an atomic number of 15?

What is the mass number of an atom with 3 protons, 4 neutrons, and 3 electrons?

How many neutrons are in the nucleus of an atom that has a mass number of 36 and an atomic number of 25?

The atomic number is the number of ________________________ in one atom of an element.

The _______________ number gives the "identity" of an element as well as its location on the Periodic Table.

The mass number is the number of _________________ plus the number of_______________.

The atomic # for oxygen is...

The mass # for oxygen is...

The number of electrons for oxygen is...

The number of neutrons for oxygen is...

Draw the atomic symbol for phosphorus given the information in the table.

The mass # for phosphorus is...

Draw the atomic symbol for aluminum given the information in the table.

The atomic # for aluminum is...

The mass # for aluminum is...

This element is....

Draw the atomic symbol given the information in the table.

This element has ________________ neutrons.

Draw the berylium ion using the given information.

Draw the nitride ion using the given information.

Draw the Boron atom using the given information.

Draw the carbon atom using the given information.