Podcast
Questions and Answers
What term is used to describe anything that has mass and takes up space?
What term is used to describe anything that has mass and takes up space?
A physical change produces a new substance.
A physical change produces a new substance.
False
What happens to the material in a can when it is crushed?
What happens to the material in a can when it is crushed?
The amount of material remains unchanged.
Rusting is a type of ________ change that occurs when metals are exposed to oxygen.
Rusting is a type of ________ change that occurs when metals are exposed to oxygen.
Signup and view all the answers
Match the following terms with their definitions:
Match the following terms with their definitions:
Signup and view all the answers
Which classification best describes strawberry jam?
Which classification best describes strawberry jam?
Signup and view all the answers
Crystalline solids melt at a specific temperature.
Crystalline solids melt at a specific temperature.
Signup and view all the answers
What property of water allows a magnetized needle to lie on its surface?
What property of water allows a magnetized needle to lie on its surface?
Signup and view all the answers
The particles in a solid are packed very closely together, and they vibrate in ______.
The particles in a solid are packed very closely together, and they vibrate in ______.
Signup and view all the answers
Match the following materials with their corresponding properties:
Match the following materials with their corresponding properties:
Signup and view all the answers
What happened to the thermal energy of the ice while Chase and Bernice were ice-fishing?
What happened to the thermal energy of the ice while Chase and Bernice were ice-fishing?
Signup and view all the answers
The temperature outside was warmer than the temperature in the gym, causing the air pressure in the basketballs to decrease.
The temperature outside was warmer than the temperature in the gym, causing the air pressure in the basketballs to decrease.
Signup and view all the answers
What does a straight line on Kenneth's graph indicate about the relationship between the temperature and volume of gas?
What does a straight line on Kenneth's graph indicate about the relationship between the temperature and volume of gas?
Signup and view all the answers
In a model of a lithium atom, three students represent _____ and wear signs with a '+'.
In a model of a lithium atom, three students represent _____ and wear signs with a '+'.
Signup and view all the answers
Match the signs worn by the students to the particles they represent in a lithium atom:
Match the signs worn by the students to the particles they represent in a lithium atom:
Signup and view all the answers
Study Notes
Test Questions and Answers
-
Topic 1, Question 1: Matter is anything that has mass and takes up space.
-
Topic 1, Question 2: Physical changes include boiling water, breaking ice, and carving a wooden statue.
-
Topic 1, Question 3: Crushing cans is a physical change because the amount of material in each can stays the same; only the form changes.
-
Topic 2, Question 1: Jam is an example of an amorphous solid, as it has a definite volume, but a variable shape.
-
Topic 2, Question 2: Recycled plastic bottles, when heated, are amorphous solids, and their particles are arranged far apart from each other. These solids melt at specific temperatures.
-
Topic 2, Question 3: Surface tension allows a needle to float on water.
-
Topic 2, Question 4: The particles in a solid are packed closely together, vibrating in place, and this gives solids a fixed volume and shape.
-
Topic 3, Question 7 (Multiple Choice): The best explanation for the change in basketballs is that the colder temperature outside causes the air inside to decrease in pressure.
-
Topic 3, Question 8 (Graph): At a temperature of 20K, the gas sample has a volume of 110 mL.
-
Topic 3, Question 1 (Multiple Choice): A neutron is an atomic particle with no charge.
-
Topic 3, Question 2 (Multiple Choice): Isotopes are atoms with the same number of protons but different numbers of neutrons.
-
Topic 4, Question 1: A heterogeneous mixture has unevenly distributed components, while a homogeneous mixture has evenly distributed components.
-
Topic 4, Question 2: Water is the solvent, and sugar is a solute in grape juice.
-
Topic 3 (Further Questions, page 15): Plutonium (Pu) has an Atomic Mass of 244.064, Atomic Number 94, and Symbol Pu.
-
Topic 3 (Further Questions, page 15): Chlorine (Cl) has 17 Protons, 18 Neutrons, and 17 Electrons; Erbium (Er) has 68 Protons, 99 Neutrons, and 68 Electrons
-
Topic 4 (Balancing Equations, page 17): Example balancing equation responses are provided (N2→NH3, Pb(OH)2 + HCl→H2O + PbCL2, HNO3 + NaHCO3 → NaNO3 + H2O + CO2), missing components are provided in the questions.
-
Further Questions (Miscellaneous): This section includes a mix of other scientific concepts from the test.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Related Documents
Description
Test your knowledge on the properties of matter, physical changes, and the characteristics of solids through this quiz. Topics include amorphous solids, surface tension, and the behavior of particles in different states of matter. Perfect for students reviewing key concepts in physical science.