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WorksheetsFirst Day of Class
Total questions: 13
Worksheet time: 6mins
What is the correct element name for the symbol H?
Helium
Hydrogen
Holmium
Hereafter
Solve for x in the following math problem.
3x = 6
1
2
3
6
Solve for x in the following math problem.
25/x = 5
2
5
0.2
0.5
Answer the following question with the most accurate choice below.
In terms of Chemistry, what is a mole?
A furry creature
4 letters off of the alphabet
an amount of chemical substance
none of the above
How many significant figures are in the following numbers? List them in order as you read them from left to right.
3, 3.0, 0.03000, 300
1,1,1,1
1,2,1,3
1,2,3,3
1,2,4,1
The symbol for potassium is?
K
P
Po
Pt
The following represent a unit of mass.
pound, lb
nanometer, nm
milliliter, mL
kilogram, kg
Which of the following scientist was responsible for proposing the atom?
Democritus
Dalton
J J Thomson
Rutherford
Which element is considered to be radioactive?
Na
Rn
Pb
Bi
Which of the following electron configurations would be correct for carbon?
1s2 2s1 2p2
1s2 2s2 2p6
1s2 2s2 2p3
1s2 2s2 2p2
Which of the following Lewis Structures is incorrect?
A reaction was observed to release heat as it reacted. Which of the following statements below best explains it?
The reaction is exothermic.
The reaction is endothermic
It is a double replacement reaction.
It is a single replacement reaction.
Which is your favorite subject?
Math
Chemistry
Biology
English
