3.1 & 3.2 Chemistry Review
Quiz by TIFFANY SOLOT
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- Q1
What are the positively charged particles in an atom?
Electrons
Neutrons
Protons
30s - Q2
Electrons have what charge?
Negative
Positive
Neutral (No Charge)
30s - Q3
Neutrons have what charge?
Neutral (No Charge)
Positive
Negative
30s - Q4
The nucleus of an atom is made up of...
Neutrons and Electrons
Protons and Neutrons
Protons and Electrons
30s - Q5
The image shows the periodic grid for POTASSIUM. What is Potassium's atomic number?
Impossible to tell
39
19
20
30s - Q6
The image shows the periodic grid for POTASSIUM. What is Potassium's atomic mass?
Impossible to tell
39
19
20
30s - Q7
The image shows the periodic grid for POTASSIUM. How many PROTONS are found in a potassium atom?
Impossible to tell
20
19
39
30s - Q8
The image shows the periodic grid for POTASSIUM. How many ELCTRONS are found in a potassium atom?
20
Impossible to tell
19
39
30s - Q9
The image shows the periodic grid for POTASSIUM. How many NEUTRONS are found in a potassium atom?
19
Impossible to tell
39
20
30s - Q10
How many electrons would an atom of Krypton have?
none
36
12
83.80
30s - Q11
If a Carbon atom has 6 protons, how many electrons will it have?
2
8
4
6
30s - Q12
How many protons are in this element?
196
79
Cannot be determined
117
30s - Q13
The mass number of an element that has18 protons, 18 electrons, and 19 neutrons is _____.
37
13
25
12.5
30s - Q14
The atomic number of an element that has 9 protons, 9 electrons, and 10 neutrons is _____.
9
19
10
28
30s - Q15
The number at the bottom of each square on the periodic table is the
atomic number
element name
atomic mass
chemical symbol
30s