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Duplicate of Periodic Table Flashcards | StudBud
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Duplicate of Periodic Table
Duplicate of Periodic Table
20 terms
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Periodic Table organization, atomic structure, mixtures, and misc
Flashcards
20 cards
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Questions
20
Answers
1
Models are used in Science because?
Models are considered pseudoscience
Models are never used in science
Models allow us to see things that are too big or too small
Models are fun to build
2
Where are the most REACTIVE elements on the periodic table?
Group 18 on the right
Group 1 or on the left
Groups 5-12 or in the middle
Period 7 the bottom
3
Currents are a result of electrical conductivity. This happens in:
nonmetals
Victor
metals
distillation
4
which group of elements has similar properties?
C, I, H
L, M, N, O, P
K, Al, Ne
Li, Na, K
5
The subatomic particles found within the nucleus are?
Protons only
Protons and Neutrons
Electrons only
Protons and Electrons
6
Which of the following elements do not conduct heat and electricity well?
Copper
Mercury
Sulfur
Aluminum
7
Most metals on the periodic table are
all liquid metals
on the left
There are no metals on the periodic table
on the right
8
Atomic theory has changed over time because?
The atom keeps on getting bigger
Models are fun to build
The atom keeps on getting smaller
Theories can change due to new information discovered
9
Theories can....
Never be modified
Be noted as always being true
Change over time with better technology and new evidence
Be considered as scientific laws
10
Oxygen is considered the gas of life, it is made up of?
Molecules of water
More than one element
Carbon atoms
Only Oxygen atoms
11
Which of the following elements are metals?
Fe
He
H
Ar
12
Which of the following elements are nonmetals?
He, Fe, Co
Hg, Au, K
He, Ne, Ar
N, Co, Au
13
Which type of elements make up most of the known elements?
Plasma
Metalloids
Nonmetals/Gases/Liquids
Metals/Solids
14
What does the atomic number tell you?
The atomic mass of an element
how many neutrons it has
where the nucleus is
how many protons or electrons it has
15
How are elements organized in the Periodic Table?
similar properties
date discovered
Color of Elements
density
16
If a sample of Gold was reduced to the smallest possible particle of Gold; you would have?
The nucleus of Gold
An atom of Gold
A proton of Gold
A molecule of Gold
17
Which of the following best describes a way in which the periodic table is organized?
nonmetals on left
metals on right
According to the Atomic # of an element
alphabetical order
18
Which elements shares characteristics with He?
Ne, Ar, Kr
L, M, N, O, P
H20
H, Na, K
19
An element has low reactivity; Group 18 The Nobel Gases. Where is it on the periodic table?
the column on the left
the column in the middle
column on the right
Group 1
20
The subatomic particle that has a negative charge and is located in the "Cloud" is called?
The nucleus
An neutron
A proton
An electron
