Properties
Anything that has mass and takes up space is
What is Matter?
Vertical rows are called _____ and horizontal rows are called ______
Groups, Periods
How many significant figures are in:
172
What is 3?
Na+ is in group ____ and period ____
What is group 1, period 3
What is Energy?
In this process, a new substance is produced.
What is a chemical process?
These elements are found in the middle of the periodic table and can when combined with another element, you have to put a Roman numeral with it.
What are transition metals
How many significant figures are in:
108.3
What is 4?
The charge on elements in group 5A is
What is -3 charge?
What state of matter is this: Variable volume and a variable shape.
What is a gas?
________ properties are dependent on matter and ______ is not dependent on matter.
What is Extensive and Intensive?
These elements are typically found more on the left side of the periodic table.
What are metals
How many significant figures are in:
0.044
What is 2?
This tells us how many protons are in an element
What is the Atomic Number?
A burning log is an example of what type of process: Endothermic or Exothermic? Why?
Exothermic? (answers may vary)
Heat being taken in by a system is an _________ process and heat being released from a system is an _________ process
Are elements in periods or groups more alike to each other? Why?
1. Groups
2. Answers may vary for "why?"
How many significant figures are in:
8.82 x 10-3
What is 3?
This tells us how, in amu, how much an element weighs
What is atomic mass/weight?
This equations gives you density
What is Mass/Volume?
1. Deposition
2. Vaporization
3. Freezing
1. Sublimation
2. Condensation
3. Melting
1A, 2A, 7A, 8A
The names for each of these are:
1A= Alkali
2A= Alkaline Earth
7A= Halogens
8A= Noble Gases
How many significant figures are in
5100.0
What is 5?
The chemical symbol for Gold is ____ while the symbol for Silver is _____
What is Chemistry?
The central science and the study of matter, energy, properties and the transfer of matter.