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Elements And Compound Flashcards | StudBud
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Elements And Compound
Elements And Compound
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Questions
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Answers
1
What happens to the properties of a substance when a chemical change occurs?
The substance becomes something new with different properties
When A chemical change happens the substance stays the same
The substance transforms into something non measurable
The Substance doesn't transform
2
How can you identify the Chemical Symbol
If it has 2 letters
If both letters are capitalized
The first letter of a chemical symbol is always capitalzed
It has only 1 letter
3
Each Horizontal row of the periodic table is called a Period
True
False
4
Definition Of A Compound
A substance with only 1 element chemically combined
A substance with 1 Element not Chemically combined
Is a substance that contains two or more elements chemically combined
A Chemically combined fixed proportion
5
A chemical change can be easily reversed, just like a physical change.
True
False
6
Jons Jacob Berzelius based the Chemical Symbols on the Latin names of elements
True
False
7
The first letter of a Chemical Symbol is always capitalized
False
True
8
What Is A Group In Chemistry
A Horizontal column of the periodic table
A Bunch of Numbers
2 Numbers or Less
A vertical column of the periodic table
9
What Is A Element
An Element is the simplest form of matter
A simple Mixture
a difficicult form of matter
Something that is mixed
10
When A Chemical Change happens the change produces matter with a different composition that the original Matter
True
False
