SLO Whiteboard Review Spring 2018.

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Presentation transcript:

SLO Whiteboard Review Spring 2018

Why does oxygen have a -2 charge?

What is the noble gas configuration of boron?

Explain the steps of the flame test. (where does the light come from)

Which has a greater mass: 3.0 L of CO2 or 1.2x1022molecules of O2?

What type of chemical reaction has an element and a compound as the reactants?

What type of chemical reaction has two compounds as reactant?

How many protons, electrons, and neutrons are in argon-42?

Name H2SO3

What type of bonds uses prefixes in the name?

Write the chemical reaction for: calcium nitride decomposes

Write the chemical reaction for: sodium reacts with sulfur

How would you rank bonds based on polarity from strongest to weakest?

What is the trend in atomic radius as you move across a period?

What is the trend in electronegativity as you move across a period?

What are the steps to calculate the mass of an unknown metal What are the steps to calculate the mass of an unknown metal? Think calorimetry

What is the equation you would use for calculating the heat required to melt/boil a water?

Write the formula for: potassium carbonate

What does the roman numeral tell you a chemical name?

Write the formula for: gold (I) phosphate

What is a synthesis reaction?

Write the balanced chemical equation for: magnesium and sulfur react to produce magnesium sulfide

Mg + S MgS If you start with 5 moles of Mg, how many grams of MgS do you produce?