THIS IS With Host... Your 100 200 300 400 500 Periodic trends A A Periodic table B B Mole calculation C C Name the ionic compound D D Ionic compound.

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Presentation transcript:

THIS IS

With Host... Your

Periodic trends A A Periodic table B B Mole calculation C C Name the ionic compound D D Ionic compound E E random

How does the atomic radius change from top to bottom in a group in the periodic table? Why? A 100

It tends to increase. From top to bottom, electrons are farther away. A 100

What is electronegativity? A 200

Ability to attract an electron A 200

How does the electronegativity behave from left to right across a period? Why? A 300

Increases. Stronger attraction from the nucleus of the electrons in the same energy level. A 300

What is an ionization energy? A 400

Energy required to remove an electron A 400

Which of the following elements has the smallest first ionization energy? And why? Sodium, potassium, calcium, magnesium A 500

potassium A 500

Who arranged the elements according to atomic mass and used the arrangement to predict the properties of missing elements? B 100

Dmitri mendeleev B 100

Of the elements, Pt, V, Li, Kr, which is a nonmetal? B 200

Kr B 200

Each period in the periodic table corresponds to___________. B 300

A principal energy level B 300

Describe the characteristic of the electron configurations of the noble gases B 400

Highest occupied s and p sublevels are completely filled B 400

Type of ions formed by group 2A elements B 500

cation B 500

How many atoms are in one mole of Cl C 100

6.02 x 10^23 atoms C 100

What is the molar mass of AuCl 3 C 200

303.6g C 200

How many moles of Be are in 36g of Be? C 300

4.0 mol C 300

DAILY DOUBLE C 400 DAILY DOUBLE Place A Wager

How many atoms are in 2.10 mol of Ti? C 400

4.5 x 10^22 atoms C 400

How many moles of CaBr 2 are in 5.0g of CaBr 2 ? C 500

2.5 x 10^-2 mol C 500

What is the name of the ionic compound formed from lithium and bromine? D 100

Lithium bromide D 100

Potassium sulfide D 200

K2SK2S

Na 2 SO 4 D 300

Sodium sulfate D 300

Potassium nitrate D 400

KNO 3 D 400

Copper (II) Oxide D 500

CuO D 500

What is a cation? What is an anion? How are they formed? E 100

Cations carry + charge, formed by loosing electrons Anions carry – charge, formed by gaining electrons E 100

How many electrons does Ba need to give up to achieve a noble gas configuration? E 200

2

What is the net charge of the ionic compound CaF 2 ? E 300

0

A compound held together by ionic bonds is called E 400

salt E 400

How many valence electrons are transferred from Ca to I in the formation of calcium iodide? E 500

2

What is the charge on the cation in the ionic compound sodium sulfide? F 100

+1 F 100

What is the ion formed when K achieves noble-gas electron configuration? F 200

K+ F 200

The octet rule states that, F 300

In chemical compounds, atoms tend to have the electron configuration of a noble gas F 300

An ionic bond is a bond between F 400

Cation and anion F 400

Electron configuration of Ca ion F 500

1s 2 2s 2 2p 6 3s 2 3p 6 F 500

The Final Jeopardy Category is: Mole calculation Please record your wager. Click on screen to begin

Click on screen to continue Find the number of moles of Ar in 607 g of Ar

15.2 mol Ar Click on screen to continue

Thank You for Playing Jeopardy! Game Designed By C. Harr-MAIT