Periodic Table Review

From this element key of Nitrogen, determine the atomic mass of nitrogen

• 7

• 7.01

• 14.01

• 21.01

Tags

NGSS.MS-PS1-1

Look at the periodic table. Which list of elements forms a group on the periodic table?

• Li, Be, B, C, N, O, F, and Ne

• He, Ne, Ar, Kr, Xe, and Rn

• B, Si, As, Te, and At

• Sc, Ti, V, Cr, Mn, Fe, Co, Cu, Ni, and Zd

Where are most metals on the periodic table?

• on the left side only

• on the right side only

• in the middle only

• on the left side and in the middle

Where are most nonmetals located on the periodic table?

• in the bottom row

• on the left side and in the middle

• on the right side

• in the top row

When elements are in the same ROW they are all in the same-

• Chemical Symbol

• Period

• Family

What do we call the one or two letter abbreviations for elements on the Periodic Table?

• Chemical Symbol

• Period

• Family

What does the atomic number tell us about an element?

• number of neutrons

• number of protons

• number of isotopes

• atomic mass

Tags

NGSS.MS-PS1-1

Using this section of the periodic table, how many protons does an atom of Calcium have?

• 20

• 40.078

• 24

• 132.905

Tags

NGSS.MS-PS1-1

What classification of element is Lithium?

• Metal

• Nonmetal

• Metalloid

The mass of the atom is determined by the ______ and ______.

• Protons and Electrons

• Protons and Neutrons

• Electrons and Neutrons