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Honors Biology Basics of Chemistry Period 8 Flashcards | StudBud
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Honors Biology Basics of Chemistry Period 8
Honors Biology Basics of Chemistry Period 8
39 terms
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Reviewing the basics of atomic structure and subatomic particles.
Flashcards
39 cards
F
Practice quiz
P
Host live
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Questions
39
Answers
1
Which subatomic particle has a positive charge?
neutrons
electons
protons
2
How many electrons are in a stable/neutral atom of Copper (Cu)?
65
64
30
29
3
How many electrons are in a neutral/stable atom of Strontium (Sr)?
88
87
38
19
4
How many protons are in Gallium (Ga)?
32
31
73
72
5
The attraction between molecules of the same substance is called.
ionic bond
adhesion
cohesion
covalent bond
6
Which candy is the top ranked for sales during the Halloween season?
M & M's
Milky Way
Skittles
Kit Kats
7
Which 2 subatomic particles are located inside the nucleus?
electrons and protons
protons and atomic number
protons and neutrons
neutrons and electrons
8
The attraction between molecules of different substances is called _______________.
ionic bonds
covalent bonds
adhesion
cohesion
9
The pH scale ranges from ____ to ______.
0 - 7
0 - 14
7 - 14
0 - 21
10
How many neutrons are in an atom of Beryllium (Be)?
4
9
8
5
11
Which element has 30 protons?
Gallium
Phosphorus
Zinc
Sulfur
12
The basic unit of mater is called the:
ion
atom
cell
proton
13
Name this Monster
Michael
Freddy
Annabel
Jason
14
Which subatomic particle no charge?
electons
protons
neutrons
15
What is the atomic number of Bromine (Br)?
17
35
80
79.9
16
Pure water has a pH of 7 on the pH scale. Based on its pH it would be considered (a)??
weak acid
strong acid
neutral
weak base
17
Which subatomic particle has a negative charge?
protons
neutrons
electons
18
The atomic number tells you the number of ____________ & ___________ of an atom
number of protons and number of electrons
just the number of electrons
number of protons plus the number of neutrons
number of neutrons only
19
The space surrounding the nucleus of an atom contains which of the subatomic particles?
protons
electrons
neutrons
20
What is the last name of this horror movie character?
Vorhees
Krueger
Myers
Ripper
21
What is the atomic mass of Aluminum (Al)?
31
13
27
14
22
How many neutrons are in an atom of Sodium (Na)?
11
22
12
23
23
When an atom loses electrons, it forms an ion of what charge?
no charge
positive
negative
positive or negative
24
Which subatomic particle is the smallest and carries the least mass?
protons
electrons
nucleus
neutrons
25
The center of the atom is:
The protons
The electrons
The nucleus
The neutrons
26
How many neutrons are in an atom of Calcium (Ca)?
19
20
40
10
27
Which element has the symbol P?
Potassium
Lead
Platnium
Phosphorus
28
The decimal number located under the elements symbol represents the:
atomic number
number of protons
number of neutrons
atomic mass
29
Covalent bonds are formed when:
protons are exchanged from one atom to another
electrons are shared between two atoms
electrons are transferred from one atom to another
protons are shared between two atoms
30
What is the name of the element Sn?
Scandium
Tin
Silicon
Selenium
31
An atom with a positive or negative charge is called a(n)
proton
electron
neutron
ion
32
What movie is this monster from?
Nightmare on Elm Street
Halloween
Friday the 13th
The Conjuring
33
A solution with a pH less than 7 is called a(n) _________________________.
element
acid
base
neutral
34
How many neutrons are in an atom of Argon (Ar)?
39
22
9
40
35
What date do we celebrate Halloween?
October 30
October 31
December 25
July 4
36
What movie does this music come from?
Stranger Things
Halloween
Jaws
Annabel
37
A bond that is formed between different water molecules is called a___________________.
hydrogen bonds
james bond
covalent bond
ionic bonds
38
The nucleus of an atom is composed of which subatomic particles?
protons & electrons
just protons
neutrons & electrons
protons & neutrons
39
How many electrons are in a neutral/stable atom of Potassium (K)?
19
15
39
40
