Chemical Reactions
Elements
Phases, phases, and more phases
It's all in the name
Nuclear Chemistry
100

Substances initially involved in a chemical reaction are known as what?

Reactants

100

The majority of elements on the periodic table are __________

Metals


100

Which phase has the least amount of atomic movement freedom?

Solids

100

What is the correct chemical name for H2O

Dihydrogen Monoxide

100

What is the name given to atoms of the same element that have different atomic weights?

Isotopes

200

What in particular is it that gives fireworks their myriad of colors?

Metallic Compounds

200

What is the only metal that is a liquid at room temperature?

Mercury 

200

What is it called on a phase diagram when all three elements are present at a certain pressure and temperature?

Triple point

200

This scientist developed the general theory of relativity and changed our understanding of space and time. 

Albert einstein

200

What type of radioactive particle gave the hulk his powers?

Gamma rays

300

What are the generic products for an acid-base neutralization reaction?

A salt and water
300

This metal is needed for more than 300 biochemical reactions in our bodies. 

Magnesium 
300

As a solid melts what happens to its temperature?

It stays the same

300

This scientist in 1902 discovered the element Radium. Their lab notebooks are still so radioactive they are kept in a lead box. 

Marie Curie

300

How many forms of radioactivity are there?

3

400

What types of non-organic reactions involve the transfer of electrons?

Oxidation-Reduction reactions
400

All elemental metals are silver in color with these two being an exception. 

Gold and Copper

400

Why does it take longer to boil an egg while climbing a mountain than at sea level?

Water boils at a lower temperature due to lower atmospheric pressure. 
400

What is the correct name for the following compound: V2(SO3)3

Vanadium (III) Sulfite

400

What isotope is used for radiometric dating (no not the getting dinner and a movie kind)?

Carbon-14

500

What are the guaranteed products in a combustion reaction?

Carbon Dioxide and Water

500

Which element has the largest range of temperatures for its liquid phase?

Gallium

500

What is the phase change called when a gas goes directly to a solid?

Deposition

500

What is the name of the element with symbol W?

Tungsten 

500

What was the worst nuclear disaster in the history of non-weaponized nuclear chemistry?

Chernobyl power plant explosion

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