Back to the Basics
Name that Compound
Who's Who
Periodic Table of Elements
Elements, Elements, Elements
100

This is represented when data results that match or are close to the standard answer.

What is accuracy?

100

NaCl

What is sodium chloride?

100

The "Father of Modern Chemistry" who studied the Law of Conservation of Mass.

Who is Antoine Lavoisier? 

100

The nickname of Group 8, the most unreactive group on the periodic table. 

What is "the noble gases" or "inert gases"?

100

Name an alkali metal.

What is .... various answers (anything from Group 1A)?

200

The branch of science pertaining to the study of inanimate natural objects

What is physical science?

200

BaCl2

What is barium chloride?

200

Russian chemist that is credited as the "Father of the Periodic Table". He arranged the periodic table by average atomic mass. 

Who is Mendeleev?
200

The modern periodic table is arranged in order of increasing ___________ ______________. 

What is atomic number?

200

These elements are malleable and ductile. Most are solids at room temperature. 

What are metals?

300

The variable that you manipulate (change) during the course of the experiment

What is the independent variable?

300

NO

What is nitrogen monoxide?

300

German chemist that arranged the periodic table similarly to Mendeleev 

Who is Meyer?

300

What the vertical columns of the periodic table are known as.

What are groups?

300

The name of the group that contains radium. 

What is the alkaline Earth metals? 
400

One set of measurements and/or data for an experiment

What is a trial?

400

P2Cl10

What is Diphosphorus decachloride?

400

He arranged the modern periodic table by atomic number. 

Who is Henry Mosley?
400

What the horizontal rows of the periodic table are known as.

What are periods?

400
Name the only nonmetal that is a liquid at room temperature.

What is Br?

500

The type of relationship between variables that is exhibited when one variable increases and the other decreases 

What is an indirect relationship?

500

Mg3N2

What is magnesium nitride?

500

Developed the "octet rule", stating that all atoms want to achieve a noble gas configuration of 8 valence electrons. 

Who is Gilbert Lewis? 

500

This number represents the number of protons an atom of an element contains in its nucleus. 

What is the atomic number? 

500

This is the most electronegative element on the periodic table. 

What is F?