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Duplicate of Periodic Table
Duplicate of Periodic Table
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Questions about the periodic table.
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34 cards
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1
On the periodic table, calcium is in group 2. What is true about calcium?
It is a very reactive metal
it has four valence electrons
it is radioactive
it is a very reactive nonmetal
2
Which statement is true about all nonmetals EXCEPT for hydrogen?
They are all found in nature in their pure (unbonded) form
They are all very reactive
They are all liquids at room temperature.
They are all found to the right of the zig-zag line
3
Which of the following is a metal?
Neon
Boron
Silicon
Calcium
4
Atoms of the same element that have different numbers of neutrons are called
cations
anions
ions
isotopes
5
The elements touching the stair-step line are called -
transition metals
alkali metals
alkaline earth metals
metalloids
6
Which category of element makes up almost three fourths of the periodic table?
metals
gases
non-metals
metalloids
7
Section 3 on the periodic table represents the -
metalloids
metallions
metals
nonmetals
8
The outermost electrons in an atom are called -
cloud electrons
far electrons
orbital electrons
valence electrons
9
What is the name of the family in group one on the periodic table?
Noble Gases
Halogens
Alkaline Earth Metals
Alkalai metals
10
A single proton has which electrical charge?
positive charge
no charge
negative charge
neutral charge
11
This subatomic particle has a positive charge and is found in the nucleus.
Proton
Neutron
Nucleus
Electron
12
What is the name of the family in group 17 on the periodic table?
Alkali metals
Noble Gases
Alkaline Earth Metals
Halogens
13
The large group of elements in the main part of the periodic table are the _________.
transition elements
noble gases
alkali metals
hologens
14
Where is most of the mass of an atom located?
Electron cloud
Evenly spread throughout the atom
In the nucleus
In the electron
15
Halogens are only found in nature as _________.
compounds
molecules
liquids
salts
16
The element: is a reddish-orange gas, has 10 protons, has a mass of 20, & used in advertising
Helium
Argon
Neon
Hydrogen
17
Atoms that have gained or lost electrons are called?
anions
cations
ions
isotopes
18
The energy levels of an atom are occupied by ____________.
electrons
ions
neutrons
protons
19
Referring to the periodic table, what is the atomic mass of carbon?
12.01
6
2
4A
20
There are two types of particles found in the nucleus of most atoms -the proton and what other?
Electron
Neutron
Mitochondria
Vacuole
21
Who did not contribute to the atomic model?
Rutherford
Thomson
Planck
Dalton
22
A certain element has 26 protons, 26 electrons, and 30 neutrons. Its mass number is____.
52
56
30
26
23
Which subatomic particle has a neutral charge and is located inside of the nucleus?
Neutron
Electron
Nucleus
Proton
24
An element has 5 electrons in its valence shell and 4 shells. What is the element?
Tin (Sn)
Arsenic (As)
Macnium (Mc)
Calcium (Ca)
25
All elements in the same group have the same number of -
neutrons
atomic mass units
valence electrons
protons
26
The element Sulfur is most like the element -
calcium (Ca)
phosphorous (P)
oxygen (O)
chlorine (Cl)
27
Section 1 on the periodic table represents the -
metals
nonmetals
metalloids
metallions
28
The atomic number of an element that has 6 protons and 6 neutrons is -
12
3
6
9
29
The electron cloud is -
Space that protons are in
Like a thunder cloud
The space where the electrons are
Where neutrons live
30
The most abundant element in the universe is
Helium
Hydrogen
Oxygen
Nitrogen
31
Which element's atomic number is 56?
Gold (Au)
Barium (Ba)
Boron (B)
Hydrogen (H)
32
How many protons are one atoms of the element shown?
2
11
22
0
33
Which of the following found that atoms have a nucleus?
Thomson
Rutherford
Aristotle
Dalton
34
When Mendeleev first developed the periodic table, there were approximately how many elements?
100
160
60
10
