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WorksheetsQuiz on Physchem prop atomic theory and atomic structure
Total questions: 40
Worksheet time: 28mins
Name
Class
Date
1.
Blue Color: Physical or Chemical Property?
a)
Physical
b)
Chemical
2.
Density: Physical or Chemical Property?
a)
Physical
b)
Chemical
3.
flammability (burns): Physical or Chemical Property?
a)
Physical
b)
Chemical
4.
Solubility (dissolves): Physical or Chemical Property?
a)
Physical
b)
Chemical
5.
Reacts with acids: Physical or Chemical Property?
a)
Physical
b)
Chemical
6.
"Heat changes water to steam." Physical or Chemical Change?
a)
Physical
b)
Chemical
7.
Baking soda reacts to hydrochloric acid. Physical or Chemical Change?
a)
Physical
b)
Chemical
8.
"Fe (Iron) rusts." Physical or Chemical Change?
a)
Physical
b)
Chemical
9.
"Pancakes cook." Physical or Chemical Change?
a)
Physical
b)
Chemical
10.
"Milk sours" Physical or Chemical Change?
a)
Physical
b)
Chemical
11.
In which column (group) is alkali metals located?
a)
1
b)
2
c)
17
d)
18
12.
In which column (group) is halogens located?
a)
1
b)
2
c)
17
d)
18
13.
In which column (group) is noble gases located?
a)
1
b)
2
c)
17
d)
18
14.
ability for a solid to be hammered without shattering
a)
Density
b)
Conductivity
c)
Malleability
d)
Viscosity
15.
you test by seeing which material can scratch the other material
a)
Hardness
b)
Malleability
c)
Density
d)
Conductivity
16.
The ability of matter to conduct electric current or heat
a)
Solubility
b)
Mass
c)
Weight
d)
Conductivity
17.
what does the 6 represent?
a)
Atomic mass
b)
atomic number
c)
chemical symbol
d)
element name
18.
Which is a halogen?
a)
Helium
b)
Chlorine
c)
Oxygen
d)
Neptune
20.
Which is an alkali metal?
a)
Magnesium
b)
Iron
c)
Sodium
d)
Europium
20.
Which is an alkali metal?
a)
Magnesium
b)
Iron
c)
Sodium
d)
Europium
21.
The atomic number of this pictured element is
a)
28
b)
58.6934
c)
Ni
d)
Nickel
22.
Atom with 20 neutrons
a)
calcium
b)
potassium
c)
both calcium and potassium
d)
neon
23.
How many protons are in Beryllium?
a)
4
b)
9
c)
5
d)
2
24.
How many electrons does a Copper atom have?
a)
63
b)
29
c)
92
d)
34
25.
The majority of an atom's mass exists where?
a)
In the nucleus
b)
In the electron cloud
c)
In the space between the nucleus and the electrons
d)
In the neutrons
26.
What is the mass number?
a)
the number of protons
b)
the number of protons and neutrons
c)
the number of neutrons
d)
the number of protons and electrons
27.
If a material can easily be drawn into the shape of a wire, it is
a)
Ductile
b)
Magnetic
c)
Malleable
d)
Reactive
28.
The yellow atoms are called
a)
metals
b)
nonmetals
c)
metalloids
d)
noble gases
29.
Which element is found in group 1 period 2
a)
Lithium
b)
Magnesium
c)
Beryllium
d)
Potassium
30.
Which element is found in group 16 period 3?
a)
Sulfur (S)
b)
Selenium (Se)
c)
Chlorine (Cl)
d)
Carbon (C)
31.
How many electrons are in the element Oxygen?
a)
7
b)
10
c)
8
d)
9
32.
What is the atomic mass of an element with 40 protons, 40 electrons, and 46 neutrons?
a)
80
b)
6
c)
86
d)
126
33.
Ernest Rutherford discovered that atoms were mostly _________________.
a)
negatively charged
b)
positively charged
c)
electrons
d)
empty space.
34.
This model this model was the first to show a nucleus, consisting of protons and neutron. Electrons surround the nucleus but are not shown in distinct energy levels.
a)
The "Rutherford Model" of the atom
b)
The "Plum Pudding Model" of the atom
c)
The "Standard Model" of the atom
d)
Democritus's model of the atom
35.
This model was developed after J.J. Thompson discovered electrons, a particle smaller than an atom. Is shows electrons floating freely in a positive space.
a)
The "Plum Pudding Model" of the atom
b)
The "Rutherford Model" of the atom
c)
Democritus's model of the atom
d)
The "Solar System Model" of the atom
36.
J.J. Thomson used a cathode ray tube to find what particle in the atom?
a)
Proton
b)
Neutron
c)
Electron
37.
What scientist is best known for his gold foil experiment?
a)
J.J. Tomson
b)
Ernest Rutherford
c)
John Dalton
d)
Democritus
38.
An atom has 10 protons and a mass number of 18. It has __ neutrons
a)
10
b)
18
c)
28
d)
8
39.
How many subatomic particles does beryllium have?
a)
9
b)
4
c)
13
d)
5
40.
Fluorine
a)
F
b)
Fe
c)
Fl
d)
Fo
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