Semester 1 Exam Review

Reactions/Moles

100

The compound AgCl is unable to dissolve in water, this compound is

Insoluble

200

The name for an Ionic compound that contains water

Hydrate

300

This number is the volume constant for any gas at STP.

22.4L/Mole

400

HCl+ NaOH--> H₂O+ NaCl is this type of reaction.

 Neutralization

500

The number of molecules of water in 2.3 moles of H₂O.

1.4x10²⁴ molecules

Measurements/Matter

100

0 Degrees Celsius in Kelvin is:

273K

200

What type of substance can not be broken down by physical means?

Pure Substance

300

How many sig figs are in 0.92?

2

400

Is acidity a physical or chemical property?

Chemical

500

The density of a ball that has a volume of 1.62L and a mass of 3490g?

2.150g/L

Electrons

100

Krypton has how many valence electrons?

8

200

This sublevel has one orbital.

1s Sublevel

300

 1s² 2s² 2p⁵ is the electron configuration for this element. 

Fluorine

400

[Ne] 3s² 3p⁵ is the electron configuration for this element.

Chlorine

500

If the frequency of radiation is 5.0x10¹⁵ s^-1, this is the wavelength.

6.0x10^-8m

PeriodicTrends/Nomenclature

100

what is the name of C₂O₂

Dicarbon Dioxide

200

Which has the larger atomic radius As or P

As

300

Which is more reactive Cl or Br?

Cl

400

What is the name of Au₃N 

gold (I) nitride

500

What is the name of Zn₃N₂

Zinc Nitride 

Bonding

100

  Is sugar Ionic, Covalent, or Metallic?

Covalent

200

What is the formula when strontium and chlorine combine?

SrCl₂

300

Is sodium bicarbonate an Ionic, Covalent, or Metallic substance?

Ionic

400

What is the polarity of C₂F₂?

Non-Polar

500

The bond angle with this electron geometry is 109.5⁰

Tetrahedral