Sort the answers to match items 1-10

____ 1. an electron in the highest occupied energy level of an atom
____ 2. Atoms react so as to acquire the stable electron structure of a noble gas.
____ 3. a depiction of valence electrons around the symbol of an element
____ 4. an anion of chlorine or other halogen
____ 5. the force of attraction binding oppositely charged ions together
____ 6. the attraction of valence electrons for metal ions
____ 7. pairs of identically bonded non-metal elements
____ 8. elements that have properties of metals and non-metals
____ 9. are ions with a positive charge
____ 10. What are the strongest of all the bonds?

Each period in the periodic table corresponds to ____.

The modern periodic table is arranged in order of increasing atomic ____.

Who arranged the elements according to atomic mass and used the arrangement to predict the properties of missing elements?

The atomic number of an element is the total number of which particles in the nucleus?

What element has the electron configuration 1s2 2s2 2p6 3s2 3p2 ?

Which of the following elements has the smallest ionic radius?

What is the energy required to remove an electron from an atom in the gaseous state called?

Which statement is true about electronegativity?

As you move from left to right across the second period of the periodic table ____.

Of the following elements, which one has the smallest first ionization energy?

How many valence electrons are in an atom of magnesium?

How many valence electrons does a fluorine atom have?

How does calcium obey the octet rule when reacting to form compounds?

What is the formula unit of sodium nitride?

What is the formula unit of aluminum oxide?

Which of the following is NOT a characteristic of most ionic compounds?

What characteristic of metals makes them good electrical conductors?

An ionic bond is a bond between ____.

Which of these elements does not exist as a diatomic molecule?

Why do atoms share electrons in covalent bonds?

The shape of the methane molecule is called ____.

What causes dipole interactions?

Why is hydrogen bonding only possible with hydrogen?

Which of the following covalent bonds is the most polar?