Lesson 1.1 Quiz

What is the difference between the atoms in the solid versus the atoms in the gas?

• The atoms are closer together in the gas and farther apart in the solid

• There is no difference

• The atoms are farther apart in the gas and closer together in the solid

• The atoms are vibrating in the gas and static in the solid

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NGSS.MS-PS1-1

NGSS.MS-PS1-4

Which of the following best describes an element?

• An element consists of at least two types of atoms

• An element is a man made substance

• An element cannot be created or destroyed

• An element is a substance that consists of one type of atom

Examine the image. What is the difference between Diagram A and Diagram B? 

• Diagram A is a model of an atomic element, while diagram B is a model of a diatomic element

• The atoms in diagram A are closer together, while the atoms in diagram B are farther apart

• Diagram A represents a cataclysm, while diagram B represents a catastrophe

• Diagram A is an accurate model and diagram B is an inaccurate model

Tags

NGSS.MS-PS1-1

Which of the following best describes a compound?

• A substance containing atoms of one element

• A substance containing atoms of two or more different elements connected together

• A solid state of matter

• A gas with two or more particles working in conjunction with one another

Tags

NGSS.MS-PS1-1

Which models are compounds and which models are elements?

• Elements- 1, 2

  Compounds- 3, 4

• Elements- 1, 4

  Compounds- 2, 3

• Elements- 1, 4

  Compounds- 2, 3

• Elements- 2, 3

  Compounds- 1, 4

Tags

NGSS.MS-PS1-1

Which of the following best describes a homogeneous mixture?

• A mixture of elements and compounds

• An evenly mixed mixture composed of 2 or more pure substances

• A mixture composed of 2 or more pure substances that are not evenly mixed

• A mixture composed of one pure substance

Which of the following best describes a heterogeneous mixture?

• A mixture of elements and compounds

• An evenly mixed mixture composed of 2 or more pure substances

• A mixture composed of 2 or more pure substances that are not evenly mixed

• A mixture composed of one pure substance

Which of the models represents a homogeneous mixture?

• 2, 4

• 3, 4

• 2, 3

• 1, 3

Which of the models represents a heterogeneous mixture?

• 2, 4

• 3, 4

• 2, 3

• 1, 3

"Solution" is another name for which of the following?

• An element

• A compound

• A homogeneous mixture

• A heterogeneous mixture