JeopardyMetals Synthetic Nonmetals Metalloids Radioactive

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Final Jeopardy

$100 Question from H1

What are the physical properties of metals?

$100 Answer from H1

Shiny, ductile, malleable, good conductors, and some are magnetic

$200 Question from H1

What are the chemical properties of metals?

$200 Answer from H1

Reactivity and corrosion

$300 Question from H1

The reactivity of metals tends to do what asyou move from left to right across the periodictable?

$300 Answer from H1

Decrease in reactivity

$400 Question from H1

In the periodic table the most reactive groupof elements are found where?

$400 Answer from H1

Group/Family 1: Alkali metals

$500 Question from H1

Which group classification of elementscontains the most elements?

$500 Answer from H1

Metals

$100 Question from H2

What machine is used to make synthetic elements?

$100 Answer from H2

A particle accelerator

$200 Question from H2

What is the heaviest naturally occurring element?

$200 Answer from H2

Plutonium: atomic number 92

$300 Question from H2

Why are particle accelerators needed to form synthetic elements?

$300 Answer from H2

To create a collision with enough energy to fuse together the smaller nuclei

$400 Question from H2

What are the 2 most common Alkaline Earth metals?

$400 Answer from H2

Magnesium and Calcium

$500 Question from H2

Why would it be difficult to determine the properties of newly discovered synthetic elements?

$500 Answer from H2

The element is unstable and would break apart very quickly

$100 Question from H3

Are nonmetals good conductors of electricity?

$100 Answer from H3

No

$200 Question from H3

In what physical state is Bromine at room temperature?

$200 Answer from H3

Liquid

$300 Question from H3

How are the physical properties of nonmetalsdifferent than metals?

$300 Answer from H3

Not ductile, malleable, shiny, or good conductors

$400 Question from H3

Atoms in the Nitrogen family generally gain or share how many electrons?

$400 Answer from H3

3

$500 Question from H3

How many Nonmetals are gases at roomtemperature?

$500 Answer from H3

10 of the 16

$100 Question from H4

Where are the metalloids found on the periodic table?

$100 Answer from H4

In families13-17, separating the metals from the nonmetals

$200 Question from H4

What is the most common metalloid?

$200 Answer from H4

Silicon

$300 Question from H4

What is the most useful property of the Metalloids?

$300 Answer from H4

Their varying ability to conduct electricity“Semiconductors”

$400 Question from H4

What is the charge of an atom that has gained 3 electrons? What is this form of an atom called?

$400 Answer from H4

-3 charge, an ion

$500 Question from H4

What kinds of properties do the metalloids tend to have?

$500 Answer from H4

Brittle, hard, and somewhat conductive

$100 Question from H5

What are the 3 forms of radioactive decay?

$100 Answer from H5

Alpha, beta and gamma decay

$200 Question from H5

Describe the particle given off during alpha decay?

$200 Answer from H5

A positively charged particle made up of 2 protons and 2 neutrons

$300 Question from H5

During radioactive decay atomic nuclei of unstable nuclei do what?

$300 Answer from H5

Give off nuclear radiation

$400 Question from H5

In chemical reactions(like plant growth) or in industrial processes radioactive isotopes can be traced how?

$400 Answer from H5

Because they give off radiation

$500 Question from H5

Match the radiation with the material that stops it’s penetration:

A. 5mm thick aluminumB. paperC. meter thick concrete

$500 Answer from H5

A. Beta particlesB. Alpha particlesC. Gamma radiation

Final Jeopardy

What family pioneered the study of radioactive elements?

Final Jeopardy Answer

The Curies