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WorksheetsMiscellaneous 07/01/2021
Total questions: 22
Worksheet time: 38mins
Name
Class
Date
1.
A mosquito is a...?
a)
Pathogen
b)
Malaria
c)
Vector
d)
Protist
2.
A microbe that causes disease…?
a)
Pathogen
b)
Vector
c)
Fungus
d)
Virus
3.
Salmonella food poisoning is caused by…?
a)
Bacteria
b)
Virus
c)
Fungus
d)
Protist
4.
These treat bacterial infections…?
a)
Antivirals
b)
Antifungals
c)
Antibiotics
d)
Antibodies
5.
These live and reproduce inside your cells…?
a)
Bacteria
b)
Virus
c)
Fungus
d)
Protist
6.
What are pathogens?
a)
Microorganism that cause infectious diseases
b)
Microorganisms that cure diseases
c)
Microorganisms
d)
Not Microorganisms
7.
What three examples of non-specific defense systems ?
a)
Skin
Feet
Heart
Feet
Heart
b)
Skin
Ear
Feet
Ear
Feet
c)
Skin
Nose
Mouth
Nose
Mouth
d)
Skin
Nose
Stomach
Nose
Stomach
8.
What are the two types of white blood cells?
a)
Lymphocytes
Phagocytes
Phagocytes
b)
Phagocytes
Antibodies
Antibodies
c)
Lymphocytes
Antibodies
Antibodies
d)
Lymphocytes
Plasma
Plasma
9.
The least penetrating form of radiation is _____.
a)
alpha
b)
beta
c)
gamma
d)
UV
10.
The most penetrating form of radiation is _____.
a)
alpha
b)
beta
c)
gamma
d)
UV
11.
What happens to the atomic number during alpha decay?
a)
The atomic number decreases by 4
b)
The atomic number increases by 1
c)
The atomic number decreases by 2.
d)
The atomic number stays the same.
12.
Arrange in order of increasing ability to penetrate matter.
a)
Beta, gamma, alpha
b)
Alpha, gamma, beta
c)
Gamma, beta, alpha
d)
Alpha, beta, gamma
13.
Complete the nuclear equation and determine the type of decay that is occurring in this reaction.
a)
alpha
b)
beta
c)
gamma
d)
none
14.
If we start off with element 24X50 after an alpha decay we get another element Y that looks like
a)
22Y50
b)
22Y46
c)
20Y48
d)
26Y54
15.
What does the symbol -10e represent
a)
alpha
b)
beta
c)
gamma
d)
the zero element
16.
Balance the following equation:
146C --> 0-1e + ________
146C --> 0-1e + ________
a)
145B
b)
146C
c)
147N
d)
42He
17.
What is the symbol for an alpha particle?
a)
42He
b)
0-1e
c)
0+1 e
d)
10n
18.
What is the atomic number?
a)
the number of protons in the nucleus
b)
the number of protons and neutrons in the nucleus
c)
the number of neutrons in the nucleus
d)
the number of protons in the energy levels
19.
What is the mass number?
a)
the number of protons in the nucleus
b)
the number of protons and neutrons in the nucleus
c)
the number of neutrons in the nucleus
d)
the number of protons and electrons in the atom
20.
What is the atomic number of this atom?
a)
1
b)
3
c)
4
d)
7
21.
In order for an atom to be neutral what has to be true?
a)
The atom has more protons than neutrons
b)
The atom has more neutrons than protons
c)
The atom has the same number of protons and neutrons
d)
The atom has the same number of protons and electrons
22.
If an atom has 12 positively charged subatomic particles, which of the following must it also have to be considered a neutral atom?
a)
12 neutrons
b)
12 electrons
c)
12 protons
d)
24 protons and neutrons
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