Chemistry: Atomic structure and the Periodic Table

What is the charge of an atom

• negatively charged

• positively charged

• no charge

What is the charge of a neutron

• negatively charged

• positively charged

• no charge

What is the charge of a proton

• negatively charged

• positively charged

• no charge

What is the charge of an electron

• negatively charged

• positively charged

• no charge

What does the atomic number tell you?

• number of protons

• number of protons + neutrons

• number of protons + electrons

• number of neutrons

What does the mass number tell you?

• number of protons

• number of protons + neutrons

• number of protons + electrons

• number of neutrons

What is the atom with the symbol.. Mg

What is the atom with the symbol.. Na

What is the atom with the symbol.. Pb

What is the atom with the symbol.. C