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Atoms and The Periodic Table Review Flashcards | StudBud
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Atoms and The Periodic Table Review
Atoms and The Periodic Table Review
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#AtomicAwesomeness **YOU WILL NEED YOUR PERIODIC TABLE**
Flashcards
35 cards
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Questions
35
Answers
1
WHICH ELEMENT AM I: My chemical symbol is K.
Potassium
Sulfur
Iron
Katankerium
2
How many neutrons are in Nitrogen, atomic number 7?
0
7.1
14
7
3
How reactive is Group 1: The Alkali Metals?
Reactivity Varies
VERY REACTIVE
Non-Reactive
4
Which of the following is NOT a metalloid?
Germanium (Ge)
Lithium (Li)
Boron (B)
Silicon (Si)
5
WHICH ELEMENT AM I? I HAVE 17 PROTONS!!!
B (Boron)
Se (Selenium)
As (Arsenic)
Cl (Chlorine)
6
For a compound to be organic it must have A LOT of which two elements?
iodine and potassium
bromine and sodium
hydrogen and oxygen
carbon and hydrogen
7
If the number of neutrons change in an atom, then it becomes an _________.
ion
compound
headache
isotope
8
Where do you find non-metals on the Periodic Table?
Along the zig-zag staircase
To the right
To the left
9
How do you find the number of NEUTRONS in an atom?
Take the square root of the atomic mass
The rounded atomic mass minus the atomic number.
Divide the atomic number by 8 and add 4
Multiply atomic number by atomic mass
10
What is inside the zig-zag stair case on the Periodic Table?
Metals
Metalloids or semiconductors
Non-Metals
11
This subatomic particle is located outside the nucleus and has a negative charge.
Neutron
Electron
Proton
12
Which of the following is an Alkali Earth Metal?
Arsenic (As)
Beryllium (Be)
Sodium (Na)
Radon (Rn)
13
How many valence electrons does Selenium have? (Hint: it is in Group 16)
34
16
79
6
14
Which number tells you the number of protons and electrons in an atom?
The atom's telephone number
The atomic number
The atomic mass
15
Which subatomic particle has a neutral charge (no charge)?
Electron
Neutron
Proton
16
Which of the following is NOT a subatomic particle in an atom?
Zordon
Electron
Neutron
Proton
17
The horizontal rows along the Periodic Table are called ______.
periods
groups or families
lines
stations
18
Where do you typically find metals on the Periodic Table?
To the left
Along a zig-zag stair case
To the right
19
Our understanding of the atom is an example of "the nature of science." What does that mean???
When scientists build on the knowledge of people before them
When science class is lit!
When science class is awesome!
When science class is exciting!
20
The chemical symbols F, Cl, Br, I, and At make up Group 17, or the __________.
Boron Group
Transition Metals
Alkali Earth Metals
Halogens
21
True or False: Hydrogen is an Alkali Metal because it is in Group 1.
False
True
22
Which two subatomic particles make up the nucleus of the atom, or most of its ATOMIC MASS?
Neutrons and electrons
Protons and electrons
Protons and neutrons
23
Which subatomic particle has a POSITIVE charge?
Electron
Proton
Neutron
24
What is atomic mass?
The electrons in an atom
The electrons and protons in an atom
The neutrons in an atom.
The protons and neutrons in an atom
25
What changes in an atom to make it a positive or negative ION?
The number of neutrons
The number of electrons
The number of protons
26
Oxygen has 8 neutrons. How many neutrons are in oxygen-18, an isotope of oxygen? (Atomic# = 8)
10
0
18
8
27
WHICH ELEMENT AM I: I have 36 electrons.
Ge (Germanium)
Kr (Krypton)
Br (Bromine)
P (Phosphorus)
28
The electron in the outermost energy level or shell of an atom is called what?
An isotope
An ion
A valence electron
A balance electron
29
What is the most modern version of atomic structure called?
the electron cloud model
the Bohr Model
plum pudding model
the marble
30
__________ NEVER CHANGE!
NEUTRONS
DON'T
ELECTRONS
PROTONS
31
How many elements are in this compound? MgSO
4
3
2
1
4
32
How many neutrons are in iodine?
74
53
0
126.9
33
The up-and-down columns on the Period Table are called ___________.
groups or families
stations
lines
periods
34
Dalton's Atomic Theory states:
Atoms of the same element have similar physical properties
Atoms cannot be created, destroyed, or divided.
Atoms combine with other atoms to make new compounds.
All matter is made up of atoms.
35
These non-metals are ROYALTY: they have the PERFECT number of electrons so they never react!!
Transition Metals (Groups 3-12)
The Kardashians- Group OMG!
The Carbon Group- Group 14
The Noble Gases- Group 18
