1. TN Ready
Exit Questions

2. 3/26/18 Layers of rock are exposed, as shown below.
The fern fossil in Layer 3 was dated to be 32 million years old.
What can be inferred about the shell fossils?
A The organisms with the shells lived before the fern.
B The organisms with the shells were more common than the
other fossils.
C The organisms with the shells lived around the same time as
the organisms with the bones.
D The organisms with the shells were more complex than the

3. 3/27/18 Which illustration of two magnets correctly shows their magnetic fields?
A B.
C D.

4. What are two ways to make an electromagnet stronger?

5. 3/29/18 Electromagnets A functioning electromagnet causes
A the movement of electrons.
B magnetic fields to become smaller.
C electrons to change into protons.
D nonmetal objects to become magnetic.

6. 4/2/18 Exit Question(s)
1. Which is best used with a bar magnet to produce an electric current?
metal coins b. silver pins c. paper clips d. wire coil
2. The construction of an electromagnet would be best completed by introducing a current into loops of wire wrapped around
a. a sandstone rock b. a glass square.
c. a plastic rod d. an iron nail.
3. Wire coils spinning between two magnets will produce
a. cold b. electricity c. Steam d. chemicals.

7. 4/3/18 Exit Question(s)
1. Which substance is classified as an element?
NaCl B. CO C. H2O D. Li
2. Which option contains only compounds?
A. H2O, H2O2 , H3O, CO2
B. Na, NaCl, Pb, C6H12O6
C. NH3 , KNO3 , Hg, Ne
D. Au, Ni, Cu, Fe
3. An aquarium contains water, fish, a plant, and gravel. Which of these describes all matter inside the aquarium?
a. All matter is in a liquid state
b. All matter is in a solid state
c. All matter is made of atoms
d. All matter is made of cells.

8. 4/4/18 Exit Question(s)
1. The diagram shows the structure of a water molecule.
Each circle in the diagram represents
a. a cell.
b. an atom.
c. a compound.
d. a mixture.
2. Which statement best compares pure water and lemonade?
a. Water and lemonade are both mixtures.
b. Water and lemonade are both compounds.
c. Water is a mixture, and lemonade is a compound.
d. Water is a compound, and lemonade is a mixture.

9. 4/5/18Exit Question(s)
Kernels of popcorn are popping in a kettle.
The movement of the kernels models the movement of molecules in which type of substance?
A a cold substance
B a gaseous substance
C a solid substance
D a jellylike substance

10. Which block has the greatest density?
4/6/ Exit Question(s)
Which block has the greatest density?
A B.
C D.
Mass = 9 grams
Volume = 9 cubic centimeters
Mass = 12 grams
Volume = 4 cubic centimeters
Mass = 120 grams
Volume = 12 cubic centimeters
Mass = 30 grams
Volume = 15 cubic centimeters