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Scientific Method
Periodic Table
More Matter miscellaneous
Element classification
100
The very first step of the scientific method...
What is Recognize the problem (state the question)?
100
Groups can also be called these...
What is family?
100
This particle determines the element...
What are protons?
100
The periodic table is divided into these three catogories... (according to properties)
What are metals, nonmetals, metalloids?
200
After receing some very low grades, Frank decided he needed to spend more time paying attention in class...
What is a conclusion?
200
Groups are arranged on the periodic table by...
What are similiar properties?
200
A pure substance that can not be broken down into other substances. It is made of its own kind of atom...
What are elements?
200
Most of the periodic table is made up of these....
What are metals?
300
When Shelly's balance did not equal what it was suppose to , she had to study the numbers in her check book.
What is analyze the data?
300
Horizontal rows are called these...
What are periods?
300
Metals in this family are always combined with another element...
What are alkali metals (Group 1)?
300
Brittle when you try to bend these solids, and never conduct heat or elctricity...
What are nonmetals?
400
These are factors that can effect an outcome of an experiment. All factors should be controlled except one... these are:
What are variables?
400
Periods are arranged according to ....
What is increasing atomic number?
400
Groups 1&2, and Groups 13-18 make up this part of the periodic table....
What are Representatives?
400
Partially conducts electicity...
What are semiconductors?
500
After you observe using your senses, you would then...
What is infer (inference)?
500
These are in gruoup 17. The are the most highly reactive gases. They are called...
What are Halogens?
500
Stable, colorless, odorless. These are the ....
What are noble gases?
500
Metals that can be drawn into wires are....
What is ductile?