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Atoms and Periodic Table
Atoms and Periodic Table
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1
Which of the following atomic properties would be found in section I of the venn diagram?
Have an electrical charge.
Used to find the atomic mass.
Have a mass of 1 amu
Found in the electron cloud.
2
Arsenic is what type of element?
Noble Gas
Metalloid
Non-Metal
Metal
3
This element is located in Group 2 and period 4.
Oxygen
Zinc
Xenon
Calcium
4
What is the charge of a proton?
Negative
Positive
Electric
Neutral
5
The smallest unit of matter is a(n)
atom
covalent bond
electron
molecule
6
Which information will be MOSThelpful in determining an atom’s charge?
Chemical reactivity
Mass number
Physical properties
Conductivity
7
What property do protons and electrons share?
Both have the same mass
Both have a charge
Both are located in the nucleus
Both are located outside the nucleus
8
The force of attraction that holds two atoms together within a molecule is _________.
Crystal bonding
An atomic number
Thermonuclear bonding
Chemical bonding
9
The three main subatomic particles that make up an atom are--
Ions, electrons, and newtons.
Neutrons, protons, and molecules.
Neutrons, protons, and ions.
Electrons, neutrons, and protons.
10
Which are characteristics of all metals?
They are noble, ductile, and form ionic bonds.
They are ductile, inert, and conduct electricity.
They are malleable, ductile, and form ionic bonds.
They are malleable, ductile, and conduct electricity.
11
This element has 6 electrons.
Chromium
Fluorine
Helium
Carbon
12
When two or more elements are combined, the substance produced is a _______.
Noble gas
Transitional metal
Compound
Suspension
13
What is the atomic mass of an element with 14 protons, 16 neutrons, and 15 electrons?
29
31
30
45
14
This element is a metal in Period 3 and group 1 of the periodic table.
Hydrogen
Lithium
Sodium
Chlorine
15
What is the charge AND location of the subatomic particle labeled Y?
Negative; electron cloud
Neutral; electron cloud
Positive; electron cloud
Negative; nucleus
16
How many valence electrons are found in the element below?
6
4
2
3
17
What period would we find this element if we found it on the PTE?
3
9
6
7
18
This element has 1 more proton than Magnesium.
Aluminum
Tin
Gold
Lead
19
Elements in the same group share similar _______.
Molecule
Atoms
Neutrons
Reactivity
20
What should be written where the question mark is?
not enough information
2 amu
0 amu
1 amu
21
Where are neutrons found in the atom and what charge do they have?
Nucleus; no charge
Outer orbitals; neutral
Energy levels; positive
Electron cloud; neutral
22
What is the name of the red circle in the model?
Outer orbital
Nucleus
Electron cloud
Energy level
23
What should be written where the question mark is?
Positive
1 amu
Negative
No charge
24
Which element is LEAST reactive?
The one with atomic number 10.
The one with atomic number 3.
The one with atomic number 14.
The one with atomic number 1.
25
The number of protons in an atom is known as its atomic ___________.
Phase
Number
Bond
Mass
26
This atom is directly above Phosphorus on the Periodic Table.
Magnesium
Germanium
Nitrogen
Arsenic
27
This atom is directly above Sulfur on the Periodic Table.
Selenium
Oxygen
Iodine
Hydrogen
28
Which element is MOST like Potassium?
Scandium
Hydrogen
Calcium
Cesium
29
Whichof the following atomic properties would be found in section II of the Venndiagram?
Found in the cloud around the nucleus.
Have a mass of 1 amu.
Have a mass that is less than 1 amu.
Have an electrical charge.
30
What is the charge of an electron and where is it located?
Negative; energy levels
Negative; nucleus
No charge; energy levels
Positive; nucleus
31
Noble gases are known as--
Ionic gases
Inert gases
Ductile gases
Metalloid gases
32
What is the atomic number of the atom in the figure?
4
8
16
10
33
This element has 2 more protons than Phosphorus.
Argon
Krypton
Chlorine
Sulfur
34
Find the mass of the atom in the figure.
10
8
7
17
35
Elements in a vertical column on the periodic table are all members of the same __________ .
Group
Molecule
Atom
Phase
36
Which subatomic particle(s) make up the mass of an atom?
Protons and ions
Neutrons and protons
Electrons and protons
Electrons and neutrons
37
Which atom has 7 protons, 8 neutrons, and 6 electrons?
Oxygen
Carbon
Tin
Nitrogen
38
How many electrons would you place on the 3rd energy level of Argon?
2
8
18
4
39
This atom has the same number of energy levels as the element with atomic mass of 19.
Ti
Radon
Ne
Chlorine
40
This atom is the lightest of all the elements in the universe and one of the most reactive.
helium
sodium
hydrogen
iron
41
I am an element in Group 4 and Period 5; who am I?
Carbon
Lithium
Tin
Calcium
42
True or false: The element below is very reactive.
True
False
43
What is the name of the element in the figure?
Nitrogen
Oxygen
Potassium
Fluorine
44
Which subatomic particle has the smallest mass?
Electron
Neutron
Proton
Positron
45
How many valence electrons are in the bohr model?
5
14
7
2
46
This element has 26 electrons.
Iron
Carbon
Aluminum
Boron
47
True or false: Hydrogen is a non-metal
True
False
48
How many valence electrons does the atom have?
16
8
9
18
49
This element has 1 more proton than Palladium.
Nitrogen
Silicon
Silver
Beryllium
50
These elements make up about 75% of the Periodic Table.
Non-metals
Noble gases
Metals
Metalloids
51
Which subatomic particle determines an element's identity?
Neutrons
Electrons
Protons
Positrons
