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YSCI Periodic Table Review Flashcards | StudBud
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YSCI Periodic Table Review
YSCI Periodic Table Review
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A #science Quiz to review the #periodic #table , #isotopes , #families
Flashcards
25 cards
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Questions
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Answers
1
When a halogen reacts with a metal, what is formed?
a salt
a nonmetal
an electron
a compound
2
In general, which of the following statements about metals is true?
Metals r malleable, ductile, & can carry a electric current
Metals do not react with oxygen
Metals need to be stored in sealed containers for safety
Metals are highly reactive substances
3
From an element’s location in the periodic table, you can predict
its chemical name
its properties
when it was discovered
its chemical symbol
4
The elements that do not ordinarily form compounds are
elements in the carbon family
halogens
metals
noble gases
5
Which group of metals is so reactive that the metals are never found uncombined in nature?
lanthanides
alkali metals
alkaline earth metals
transition metals
6
What name is given to the elements in Groups 3 through 12?
Halogens
Noble Gases
Alkali Metals
Transition Metals
7
Fluorine (F) is a reactive element. Which two elements would be just as reactive?
Astatine (At) and oxygen (O)
Iodine (I) and chlorine (Cl)
Oxygen (O) and carbon (C)
Bromine (Br) and neon (Ne)
8
What number should be written in the table for the number of protons in phosphorus?
14
16
15
31
9
At room temperature, more than half of the nonmetal elements are
liquids
gases
solids
alloys
10
Which of the following elements is in the same period (period are rows) as phosphorus?
carbon
magnesium
nitrogen
oxygen
11
Which element has atoms with 47 protons in their nuclei?
Silver (Ag)
Titanium (Ti)
Plutonium (Pu)
Sodium (Na)
12
Which of the following elements is the most metallic?
Cu
Kr
K
Fe
13
Isotope refers to...
Atoms with whacked neutrons
Atom that has the same # of Electrons but the Neutrons vary
Atom that has the same # of Neutrons but the Protons varies
Atom that has the same # of Protons but the Neutrons varies
14
Which of these statements about a column of the periodic table is true?
The elements have the same atomic number
The elements have a wide range of characteristics
The elements have the same atomic mass
The elements have similar characteristics
15
Which element group has all nonmetals?
V, Cr, Mn
Se, Br, Kr
As, Se, Br
K, Ca, Sc
16
Isotopes, like Carbon-14 means that
There are 5 protons and 9 neutrons
There are 6 protons and 8 neutrons
There are 6 protons and 10 neutrons
There are 7 protons and 7 neutrons
17
Which of these elements is the least metallic?
Zn
Co
V
Se
18
This instrument, an anemometer, is used to measure
Icecream tastiness
Windspeed
19
The elements in a row (called a PERIOD) of the periodic table
have the same average atomic mass
are in the same family
have the same or nearly the same properties
have properties that change in a pattern
20
1911 Rutherford conducted an experiment. They shot a stream of + particles sheet of gold foil.
The + particles traveled beam b4 they struck the gold foil
Few of the + particles deflected when passing the gold foil
Most + charged particles passed through foil lil deflection
Some of + particles traveled through foil with no deflection
21
What can you conclude about sodium and titanium atoms?
Titanium atoms have 24.91 more neutrons than sodium atoms
Sodium atoms have half as many protons as titanium atoms
Sodium has more electrons than titanium
22
In an atom, the number of protons equals the number of
electrons
isotopes
nuclei
neutrons
23
Which particles in atoms have a negative charge?
nuclei
electrons
neutrons
protons
24
The modern periodic table is arranged in order of increasing atomic ____.
mass
charge
radius
number
25
Mendeleev created the first periodic table by arranging elements in order of
increasing melting points and densities
increasing atomic mass
decreasing atomic mass
increasing atomic number
