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Chapter 16-17 Review: Atoms & The Periodic Table Flashcards | StudBud
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Chapter 16-17 Review: Atoms & The Periodic Table
Chapter 16-17 Review: Atoms & The Periodic Table
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Atoms and the Periodic Table Test Review
Flashcards
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Questions
25
Answers
1
What is a substance?
mass
A food or drink
None of the above
Physical matter
2
Which is a characteristic of a nonmetal?
shiny
Brittle
Ductile
None of the above
3
Which of these is a group on the periodic table
Noble gases
None of the above
Alkaline Water
Gold
4
Why are noble gases unreactive?
they are scientifically incapable
They have the lowest energy level
They have the highest energy level
None of the above
5
What do the names and symbols of common elements look like?
Chains
blocks
Circles
(H) Hydrogen
6
Which is an example of an allotrope?
neon
None of the above
Diamond
water
7
What is atomic mass?
None of the above
The mass of the proton cloud
The mass of the neutron line
The mass of an atom
8
What is an example of the semiconductor
A metal pipe
straw
penny
None of the above
9
How do scientists study quarks?
None of the above
Low energy Electrons
Proton power
High energy Electrons
10
What is a period?
atom grouping
Scientific Writing format
atomic number increases
None of the above
11
What is Sublimation?
When water from the ground rises
When water moves quickly around a room
None of the above
the transition of a substance directly from the solid
12
When was the birth of modern chemistry?
1700's
200's
1600's
None of the above
13
How is the periodic table organized?
None of the above
Alphabetical order
Increasing cellular number
Increasing atomic number
14
What are common uses for transition metals?
swimming
Clothing production
Engines and airplanes
None of the above
15
What is the difference between Alkali metal and alkaline earth metals?
They are the same
Alkaline is from earth Alkali is from space debris
alkali has 1 free electron alkaline has 2 free electrons
None of the above
16
What is an isotope?
a given element with the same number of protons in each atom
None of the above
an element with different numbers of protons in each atom
A type of scientific triangle
17
Which one of these is a property of metal?
None of the above
Brittle
cold conductor
Ductile
18
How do you determine the average atomic mass?
add the mass of the protons and neutrons then round.
subtract the number of electrons by 1
add the electrons and neutrons then divide by 10%
None of the above
19
Which is a product of halogens?
Disinfecting spray
pencil lead
None of the above
Cheese
20
How do no metals bond?
by exchanging electrons
None of the above
by moving around each other
By sending charges to each other
21
What is the electron cloud
Keeps the atom Safe
Describes where the electrons are
None of the above
Where protons orbit the atom
22
What is the difference between natural and synthetic elements?
synthetic element are made of plastic
the natural element is natural and from the earth
the natural element comes from the ground
None of the above
23
What group are alkaline earth metals in?
2
12
17
None of the above
24
how many electrons can the first two electron shells hold?
4 and 16
2 and 8
None of the above
4 and 8
25
What is the structure of an atom?
None of the above
Positive, Negative, and Neutral
Nucleus, protons, neutrons, and electrons
Neurons, Nucleus, Vacuole
