Laurel Springs Honors Chemistry Final Exam
Authored by Charles Martinez
Chemistry
10th - 12th Grade
NGSS covered
Used 3+ times
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64 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the best description of an element.
a substance that cannot be broken down into simpler substances
a naturally occurring mineral made of more than one substance
a small particle made with a specific chemical composition
a collection of atoms that have different abilities when joined together
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many of these substances are elements
NaOH Cu H2O N2 H2
2
3
4
5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following characteristics is shared by all chemical reaction
produce a precipitate
show a color change
release heat energy
form new substance
Tags
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
unlike non-metals, most metals tend to-
conduct electricity and heat well
be gases at room temperature
break easily when hammared
have less luster and shine
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Density is calculated by dividing the mass of a substance by its-
volume
weight
lenght
temperature
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How would you write 4.3756 x 104 in standard form?
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How would you write 0.0005 in scientific notation?
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