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Atomic Structure, Molecules, Compounds, and The Periodic Table Flashcards | StudBud
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Atomic Structure, Molecules, Compounds, and The Periodic Table
Atomic Structure, Molecules, Compounds, and The Periodic Table
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Atomic structure and periodic table
Flashcards
28 cards
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Questions
28
Answers
1
What charge does a electron have?
Positive
Neutral
Negative
2
What is the basic building block of matter?
proton
cell
molecule
atom
3
Which element has the atomic mass of 10.8?
Potassium
Mercury
Boron
Zinc
4
Which subatomic particle is the smallest?
proton
neutron
electron
5
How many more electrons could fit onto the valence or outermost shell of this atom?
2
4
1
3
6
What is the scientific name for anything that has mass and volume?
Water
Quarks
Weight
Matter
7
What subatomic particle is represented by the red circles?
Neutron
Proton
Electron
8
What do you call the vertical columns on the periodic table?
Groups
Elements
Periods
Sections
9
What charge does a neutron have?
Positive
Neutral
Negative
10
What is a compound?
A substance with only one type of atom
Two substances physically mixed but not chemically bonded.
Any two atoms chemically bonded (same or different)
A substances with two types of atoms chemically bonded
11
How many electrons fit on the innermost electron shell?
8
4
18
2
12
What is an element?
Any two atoms chemically bonded (same or different)
Two substances physically mixed but not chemically bonded.
A substance with only one type of atom
A substances with two types of atoms chemically bonded
13
Which element has the atomic number 13?
Zinc
Arsenic
Aluminum
Potassium
14
What is a molecule?
Any two atoms chemically bonded (same or different)
A substance with only one type of atom
A substances with two types of atoms chemically bonded
Two substances physically mixed but not chemically bonded.
15
What subatomic particle is represented by the white circles?
Neutron
Electron
Proton
16
What subatomic particle is represented by the green circles?
Electron
Proton
Neutron
17
Which element usually has 7 neutrons?
Mercury
Potassium
Nitrogen
Boron
18
What is a mixture?
A substance with only one type of atom
Any two atoms chemically bonded (same or different)
A substances with two types of atoms chemically bonded
Two substances physically mixed but not chemically bonded.
19
What is between the nucleus and the electrons?
Plum pudding
Empty space
Quarks
Plasma
20
What two particles are responsible for atomic mass?
protons and electrons
neutrons and electrons
protons and neutrons
21
What do you call the center of the atom?
nucleus
core
electron shells
mass
22
How many different types of atoms exist?
1210
51
12
118
23
What do you call the horizontal rows on the periodic table?
Elements
Sections
Groups
Periods
24
Which subatomic particle is the atomic number a count of?
neutron
proton
electron
25
Which two subatomic particles are in the nucleus?
electron and proton
electron and neutron
neutron and proton
26
Which element has the atomic number 80?
Mercury
Aluminum
Zinc
Potassium
27
Which element has the least mass?
Beryllium
Lithium
Helium
Hydrogen
28
What is an element?
Any atoms chemically bonded together (same or different)
A substance with only one type of atoms
Two different types of atom joined together
