Chemistry JeopardyChapter 5 Plus Review

Odds and Ends1-4

Famous dead

guys and their ideas

What’s in a

name

Have a Happy Period

or Group

Trendy Trends

Trendy Trends

More Odds and Ends

200 200 200 200 200 200 200

400 400 400 400 400 400 400

600 600 600 600 600 600 600

800 800 800 800 800 800 800

1000 1000 1000 1000 1000 1000 1000

Odds and Ends200

• What is the shape of the p orbital? Draw it– dumbbell– The e- configuration is unique in each

element

Odds and Ends400

• The time it takes for half of a radioactive element to decay is called?– The half life

Odds and Ends600

• During Nuclear Reactions mass is not conserved (despite the Law of Conservation of Matter!) What is this called?

• Mass Defect

Odds and Ends800

• Why is the Atomic Emission (Line) Spectrum unique to each element?

• It has a unique electron configuration

Odds and Ends1000

• What are C-12 and C-14 called? Name two ways they differ– Isotopes– Atomic Mass and # neutrons

Famous Dead Guys and their ideas200

• Who discovered the concept of Triads?– Dobereiner

Famous Dead Guys and their ideas400

• Who came up with the idea that every eighth element has similar properties? – Newlands

Famous Dead Guys and their ideas 600

• Who is credited with the development of the modern Periodic Table and why?– Mendeleev– Predictive (properties and unknowns)

Famous Dead Guys and their ideas 800

• Who discovered the atomic number?– Mosley

Famous Dead Guys and their ideas1000

• What is Newlands law called? (please don’t think too hard)– Law of Octaves

What’s in a name?200

• What is the name of group 1 (IA)?– Alkali metals

What’s in a name? 400

• What is the name of group 2 (IIA)?– Alkaline Earth

What’s in a name? 600

• What is the name of group 18 (VIIIA)?– Nobel Gases.

What’s in a name? 800

• What is the name of group 17 (VIIA)?– Halogens

What’s in a name? 1000

• To which block does Au gold belong? Which is the largest block holding 14 elements?– Block d– Block f

Have a Happy Period200

• Which way do the periods move, horizontal or vertical?– horizontal

Have a Happy Period 400

• How many elements are in the first period?– two

Chapter 4600

• Which sublevels (blocks) does the second period contain?– S and p

Have a Happy Period 800

• Elements within the same group have the same number of?– Valence electrons

Have a Happy Period 1000

• The electrons responsible for chemical behavior are called the?– valence electrons

Trendy Trends200

• What happens to the Atomic Radius as you move from left to right across a period?– It decreased

Trendy Trends 400

• What happens to Atomic Radius as you move down a group?– It increases

Trendy Trends 600

• Which element on the PT has the largest Atomic Radius?– Fr

Trendy Trends 800

• What is the Ionizing Energy?– Energy to REMOVE an electron

Trendy Trends 1000

• What happens to the Ionizing energy as you move down a group? Across a period from left to right?– It decreases– It increases

Trendy Trends 200

• When an atom loses an electron its ions atomic radius size does what?– decreases

Trendy Trends 400

• Which group has the highest ionizing energy and why?– Noble Gases – Full valence shell

Trendy Trends 600

• For each set who has the larger atomic radius? Na:K O:F – K– O

Trendy Trends 800

• For each set who has the smaller atomic radius? Na+:Cl- N3-: P3-

– Na+– N3-

Trendy Trends1000

• Which group has the highest electron affinity?– halogens

More Odds and Ends 200

• The first Quantum Number represents?– The number of sublevels

More Odds and Ends 400

• Indicate the location, charge and relative mass of each of the subatomic particles– Protons +, nucleus, 1AMU– Neutrons +/-, nucleus, 1AMU– Electrons - , orbit, 0AMU

More Odds and Ends 600

• List the electromagnetic spectrum from longest wavelength to shortest? On either end of the spectrum indicate the relative frequency and energy– R;M;IR; (ROYGBIV)UV;X-ray;Gamma– Long wavelengths. Low frequency and

energy moving toward short wavelengths high frequency and energy

More Odds and Ends 800

• How do you calculate the atomic mass found on the PT if you know the fractional abundance (%) of each isotope?– (% x mass) + (% x mass)

More Odds and Ends 1000

• Write the beta decay reaction for U-235– 235U +

Final Jeopardy

• Indicate each of the trends (AR, IE, EA and EN)