Video answer: States of matter: solid liquid gas
Top best answers to the question «Key terms solids liquids and gases answers»
- A substance having structural rigidity and has a firm shape which cannot be changed easily is called solid…
- While solids have certain shape and volume, liquids only have definite volume but not shape, gases neither have shape nor volume.
- The level of energy is highest in gases, medium in liquid and lowest in solids.
Video answer: States of matter
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Boyles law. when the pressure of gas at a constant temperature is increased the volume of the gas decreases. when the pressure is decreased, the volume increases. Charles law. when the temperature of a gas is increased at constant pressure, its volume increases. when the temperature of a gas is decreased at constant pressure, its volume decreases.
Some of the worksheets for this concept are Solids liquids and gases answers, Solid liquids and gases reinforcement chapter 6 answer, Solid liquids and gases reinforcement chapter 6 answer, Solidliquids and gases reinforcement chapter 6 answer, Section 31 solids liquids and gases answers, Solids liquids gases, States of matter learning outcomes by syllabus topic, Glencoe physical science.
Solids, Liquids and Gases Questions & Answers Question 7: Why do melted ice-creams solidify when kept in the freezer? Answer: Inside the freezer, the temperature is very low. This slows down the movement of the molecules of the ice-cream and the intermolecular space between them decreases. Hence, the melted ice-cream solidifies when kept in the freezer. Question 8: Can matter be created ...
Solids, Liquids, and Gases Understanding Main Ideas Use the diagram to answer Questions 1 through 3. Write your answers on a separate sheet of paper. 1. Identify the physical state of the substances pictured. 2. What would happen to the shape of each substance if the jars were broken? Use the diflérences in the physical state of the
Gases. If the particles of a substance have enough energy to completely overcome intermolecular interactions, then the particles can separate from each other and move about randomly in space. Like liquids, gases have no definite shape, but unlike solids and liquids, gases have no definite volume either.
The temperature at which a solid becomes a liquid boiling point The temperature at which the vapor pressure of a liquid is just equal to the external pressure on the liquid
A. Gases B. Liquids C. Solids. Solids have a fixed _____. A. Shape B. Colour C. Temperature. They do not change their shape when moved to another container . What are they called? A. Liquids B. Solids C. Gases. A man is oiling the machine. Which state of matter is oil? A. Liquid B. Solid C. Vapour.
Solids, liquids and gases The particle theory is used to explain the properties of solids, liquids and gases. The strength of bonds (attractive forces) between particles is different in all three...
The Solids, Liquids, and Gases Unit begins with children exploring 1. To identify properties, for one group. Magnets. 2. To identify whether objects are attracted to a . Each Science Companion module for grades 1-6 has a Student.
Solid, liquid, and gas are all states of matter. The molecules in solids are tightly packed together. The molecules in liquids are not as close as those in solids; they have a little more room to move around. The molecules in gases are far apart. Gases can fill any size room or any size container.