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WorksheetsSBAC Test Prep - Week #4
Total questions: 20
Worksheet time: 13mins
Iron oxides, such as rust, form when iron metal reacts with oxygen in the air. What are the chemical symbols for the two elements found in iron oxide?
I and O
Ir and O
Fe and O
Pb and O
In which region of the table would nonmetals be found?
1
2
3
4
Which of the following best describes an atom?
protons and electrons grouped together in a random pattern
protons and electrons grouped together in an alternating pattern
a core of protons and neutrons surrounded by electrons
a core of electrons and neutrons surrounded by protons
Within a substance, atoms that collide frequently and move independently of one another are most likely in a
liquid
solid
gas
crystal
Which of the following forms of energy is released or absorbed in most chemical reactions?
light energy
electrical energy
sound energy
heat energy
As a sample of water turns to ice,
new molecules are formed.
the mass of the sample is increased.
the arrangement of the molecules changes.
energy is absorbed by the molecules.
An object composed mainly of ice is orbiting the Sun in an elliptical path. This object is most likely
a planet.
an asteroid.
a meteor.
a comet.
Which of the following elements is best able to combine with itself and hydrogen (H) to form large molecules?
sodium (Na)
lithium (Li)
sulfur (S)
carbon (C)
Which of the following compounds is most likely to be part of living organisms?
C6H12O6
BF3
MoCl2
CsI
The table below shows the pH and reaction to litmus of four body fluids. Refer to the table to answer the following question: These data indicate that gastric juice is
very acidic.
very basic.
positively charged.
negatively charged.
Which numbers are irrational? Mark all that apply.
π
√11
-4
5/19
0.573
A plane leaves the gate and moves onto the runway. Then, the plane ascends to its flying altitude. The plane stays at this altitude for some time. Then, the plane descends to the runway. The plane lands and moves to the gate. Which graph shows the relationship between the plane's altitude and time?
Graph A
Graph B
Graph C
Graph D
Which sequence of transformations is performed on Figure 1 to form congruent Figure 2?
Figure 1 is translated 3 units up and 5 units to the left.
Figure 1 is translated 5 units down and 7 units to the right.
Figure 1 is translated 4 units down and 5 units to the right.
Figure 1 is translated 4 units up and 5 units to the left.
Which is true? Mark all that apply.
4.5 < √21 < 5
4 < √21 < 5
10 < √21 < 11
4 < √21 < 4.5
10 < √21 < 10.5
Which comparison is true of figure A and figure B?
The side lengths of figure A are 2 inches less than the side lengths of figure B.
The side lengths of figure B are 2 times the side lengths of figure A.
The angles of figure B are congruent to the corresponding angles in figure A.
The angle measures of figure A are 2 times the angle measures of figure B.
Which expressions are equivalent to ( 2^6 * 2^-4 ) / 2^7? Mark all that apply.
( 1/32 )
( (1/2)^4 )
( (1/2)^5 )
( 2^3 / 2^7 )
Which describes a relationship that is not a function?
Each output of the relationship has a unique input.
Each output of the relationship has the same input.
Each input of the relationship has the same output.
Each input of the relationship has a unique output.
What does the point (15, 10) on the graph represent?
Andrea works in a hotel and takes the elevator several times throughout the day. Which sequence of elevator trips will return her to the floor where she first entered the elevator?
up 2 floors, up 5 floors, down 4 floors, and down 1 floor
up 3 floors, up 2 floors, down 1 floor, and down 2 floors
up 4 floors, down 2 floors, up 2 floors, and down 2 floors
up 5 floors, down 2 floors, up 1 floor, and down 4 floors
On a number line, where is the sum (−2) + (−3) located?
- 3 units to the left of −2, because −3 < 0
- 3 units to the right of −2, because −3 < 0
- 3 units to the left of −2, because |−3| > 0
- 3 units to the right of −2, because |−3| > 0
