Chemistry final Review 24'

Quiz
•
Chemistry
•
10th Grade
•
Medium
+3
Standards-aligned
Used 17+ times
FREE Resource
44 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
On the periodic table, the atomic mass of oxygen is listed as 15.9994 amu. Based on this, one can deduce that the most common ______ of oxygen contains a total number of protons plus neutrons equalling ______.
atom, 15.9994
molecule, 8
ion, 32
isotope, 16
element, 18
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the examples is potassium?
A
B
C
D
Tags
NGSS.HS-PS1-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What set of coefficients will balance this equation? ___HCl + ___CaCO₃ → ___CaCl₂ + ___H₂O + ___CO₂
2,2,2,1,3
2,1,1,1,1
3,1,1,2,2
2,3,3,1,3
1,1,1,1,1
Tags
NGSS.HS-PS1-7
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Name this compound according to IUPAC nomenclature rules: NO
nitrogen oxide
nitrogen oxygen
nitrogen monoxide
mononitrogen monoxide
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A carbon-12 atom has 6 protons, 6 neutrons, and 6 electrons. How many protons does a carbon-14 atom have?
6
8
1
2
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
AX + BY ---> AY + BX Classify the chemical reaction.
synthesis reaction
decomposition reaction
single replacement reaction
double replacement reaction
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Both fructose and glucose have an empirical formula of CH2O and a molecular mass of 180.15948 g/mol. Determine the molecular formula.
C H2O
C3H6O3
C6H12O6
C12H24O12
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