Final Exam Review - Chem 2

What element will have the most similar physical and chemical properties to the element Sulfur (S)?

• Oxygen (O)

• Phosphorus (P)

• Neon (Ne)

• Carbon (C)

Elements that are arranged in __________ have the most similar physical and chemical properties to each other

• periods

• groups

Periods on the periodic table are __________.

• horizontal rows

• vertical columns

Groups on the periodic table are __________.

• horizontal rows

• vertical columns

Isotopes are atoms of the same element that have the same number of __________ but different number of __________. Therefore, isotopes of the same element have different masses.

• protons, neutrons

• protons, electrons

• neutrons, protons

• electrons, protons

On carbon’s block on the periodic table, what does the 6 represent?

• atomic mass

• element name

• element symbol

• atomic number

On carbon’s block on the periodic table, what does the 12.011 represent?

• atomic mass

• element name

• element symbol

• atomic number

How do you calculate mass numbers?

• mass x percent

• protons + electrons

• protons + neutrons

• neutrons + protons + electrons

What do the three isotopes of carbon all have in common?

• atomic number and neutrons

• protons, atomic number, and mass number

• atomic number and electrons

• neutrons and mass number

The mass of an atom is located in the ___________ and the volume of an atom is made of the ____________

• electron cloud, nucleus

• nucleus, electron cloud

• electron cloud, energy levels

• nucleus, neutrons