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Consider these entries from the periodic table of elements.
a. What is the chemical symbol for sodium?
(1 point)
Responses
sodium
sodium
NA
NA
Na
Na
N
N
Question 2
b. How many protons does one atom of boron have?(1 point)
Responses
5
5
6
6
10
10
10.81
10.81
Question 3
c. What is the atomic number of carbon?(1 point)
Responses
6
6
12
12
12.011
a. What is the chemical symbol for sodium?
(1 point)
Responses
sodium
sodium
NA
NA
Na
Na
N
N
Question 2
b. How many protons does one atom of boron have?(1 point)
Responses
5
5
6
6
10
10
10.81
10.81
Question 3
c. What is the atomic number of carbon?(1 point)
Responses
6
6
12
12
12.011
Answers
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