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Chemistry Introduction Flashcards | StudBud
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Chemistry Introduction
Chemistry Introduction
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Intro to yr 9/10 chemistry
Flashcards
12 cards
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Practice quiz
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Questions
12
Answers
1
What are the columns for on the periodic table?
To show which colour the element is
To show how common the element is
To show how many Valence electrons
To show which elements it is better than
2
Is a chemical reaction reversible?
Yes
No
3
When an apple turns brown, this is an example of...
Rusting
Oxidation
It's old and gross
Burning
4
A Protein is an example of
Muscle
Element
Compound
Mixture
5
Elements are...
The smallest component of a substance
Substances that are chemically stable
Metals only
A combination of multiple substances
6
Oxidation is when a certain element or compound is exposed to and reacts with what element?
Magnesium
Carbon
Iron
Oxygen
7
Which is an example of a Physical change
Decomposition
Combustion
Synthesis
Sublimation
8
Chemistry is the study of the interactions of
Matter
Plants
Animals
Rocks
9
The periodic table is a random assortment of elements
True
False
10
What is the term used to describe a substance changing directly from solid to gas?
Sublimation
Precipitation
Amalgamation
Condensation
11
An example of a mixture is...
Brass
Protein
Chocolate
Iron
12
The rows of elements are used to show how many electron shells each element has
False
True
