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Chemistry Review
Chemistry Review
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An introduction to chemistry
Flashcards
21 cards
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Practice quiz
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Host live
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Questions
21
Answers
1
Which one of these elements is a transition metal?
Carbon
Boron
Bromine
Nickle
2
Which state of matter has a definite shape and a definite volume?
solid
gas
liquid
3
Which of the following are NOT found in an atom?
Protons
Neutrons
Elements
Electrons
4
What is chemistry?
Chemicals
The study of matter and energy
Science
All of the above
5
The "H" in H
2
O represents which element?
Hallium
Halitosis
Hydrogen
Helium
6
Inside the Nuclues are
Neutrons Only
Protons Only
Protons and Neutrons
Electrons and Neutrons
7
Which one of the following elements is a noble gas?
Oxygen
Neon
Arsenic
Magnesium
8
What is the atomic number of Calcium?
8
24
20
3
9
The Noble Gas that is used to fill balloons is called?
Hydrogen
Helium
Neon
Oxygen
10
An Electron is
Negative
Positive
Neutral
11
Which of the following terms describes two or more elements bonded together?
Element
Compound
Matter
Molecule
12
A proton is
Negative
Neutral
Positive
13
What are the basic building blocks of matter?
Cells
Elements
Atoms
Energy
14
Elements of the same ___________ have similiar properties
Group
Period
15
Who is the father of the modern atomic theory?
Dmitri Mendeleev
Antoine Lavoisier
Albert Einstein
John Dalton
16
True or False: Matter cannot be created or destroyed
True
False
17
What is the name of group 18 of the Periodic Table of Elements?
Transition Metals
Alkaline Earth Metals
Noble Gases
Alkali Metals
18
This group represents most of the elements of the periodic table
Metals
Non Metals
Metalloids
19
The Period Table organizes what?
Atoms
Cells
Elements
Compounds
20
How many Valence Electrons Does Sulfur Have?
6
16
8
2
21
A Neutron is
Neutral
Negative
Positive
