Laurel has been diagnosed with generalized anxiety disorder. To meet the criteria for this diagnosis, she must have ____.

Which statement is true about the relationship of fluorine, chlorine and bromine? Mark all that applies.

When the elements potassium and oxygen combine to make an ionic compound what is its formula? Write the proper formula for the ionic compound.

Consider an isotope of chlorine with mass number 37. This atom will have how many of the subatomic particles? Input with numerical answers. number of protons: [p] number of neutrons: [n]

When the elements magnesium and fluorine combine to make an ionic compound what is its formula? Write the proper formula for the ionic compound.

How many valence electrons do the following elements have? Input with numerical answers. aluminum: [Al] krypton: [Kr]

When the elements calcium and sulfur combine to make an ionic compound what is its formula? Write the proper formula for the ionic compound.

When the elements magnesium and oxygen combine to make an ionic compound what is its formula? Write the proper formula for the ionic compound.

What is the isotopic symbol of an atom that has 16 protons and 19 neutrons?

Discuss 2-3 points of interest or facts from your discussion assignments from week 2-4. Focus on only 1 week from the selection below:Week 2: How Pee Brought You the Modern WorldWeek 3: Hunting the ElementsWeek 4: Household Chemical Compounds