1. What state of matter is achieved if a large amount of energy is added to a solid? A liquid? A Gas?

Q: A substance has a definite shape and definite volume. What is the state of the substance?(a) solid…

A: The substance also called matter having fixed shape and fixed volume?

Q: Define substance and give two examples of things that are substances.

A: The matters are defined as a substance, mixture, element, or compound. Each category of matter…

Q: How have you encountered water in its different stages of matter over the last week? How do…

A: Each ware molecule consists of two hydrogen atoms and one oxygen atom. The sp3 hybrid orbitals are…

Q: Which corresponds with the image attached?    A. Liquid B. Crystalline Solid C. Gas D.…

A: In the given diagram, the different Molecules move continuesly and get back to change their initial…

Q: What is the state of matter that can pour and takes the shape of its container?

A: Based on the most easily observable characteristic, solid has a definite shape and having a definite…

Q: When energy is added to a liquid, it’s particles begin to move what

A: When we add energy to liquid it’s particles begin to move as increase in motion occur and particles…

Q: or more substances that place but are >A mixture is made up of are in the not chemically combined. >…

A: Mixture : A mixture is a substance in which two or more substances mix with each other without any…

Q: Why are some substances gases, some liquids, and others solids?

A: Matter : Matter is anything which occupies space and it has mass. A phase is that form of matter…

Q: Explain the process of phase changes in matter.

A: Things around us which has mass and occupy space are called matter. Matter exists in three different…

Q: Which branch of chemistry studies the composition of substances? The environmental impact of…

A: Chemistry involves the systematic study of various branches related to molecules wherein every…

Q: When heat is added to a solid, what will happen to the particles of that solid?

A: Solid  is stable in shape or we can say it has a defined shape and volume . For example ; ice is a…

Q: If there is no physical change in the different materials that are combined together, __________ is…

A: Given statement is :  If there is no physical change in the different material that are combined…

Q: Defend or refute the statement • A compound is a pure substance

A:

Q: Which of the following is a property attributed solely to chemical change?     Change of color due…

A:

Q: Think about what you already know about different phases of matter. Given this figure showing the…

A: Matter exists in three states such as solid, liquid, and gas.  The conversion of one state to…

Q: List three examples of substances. Explain why each is a substance.

A: List three examples of substances. Explain why each is a substance.

Q: What is a mixture is a combination of

A: To explain: A mixture is a combination of what?

Q: Which macroscopic characteristics differentiate solids, liquids, and gases? (List as many as…

A: There are the physical properties of matter explained at 2 levels Macroscopic Level Microscopic…

Q: water boils at higher temperature under higher pressure (pure substance

A: This is multiple questions. According to Guidelines, in multiple questions, we can only solve the…

Q: an endothermic phase

A:

Q: What do you understand by the term 'homogenous mixture'?

A: A homogeneous mixture is a mixture in which the composition is uniform throughout the mixture. All…

Q: What property of matter is most responsible for the fact that sound travels at different speeds…

A: In science, the matter is the basic unit of every substance. Anything that has mass and occupies…

Q: A student observed a sample of water in three states of matter. The student should describe the…

A: Three state of matters are solid, liquid and gas. Solids have very strong intermolecular attraction…

Q: Which parts of Earth are most similar to the plate with an axis angle of 0°? Explain.

A:

Q: Explain what happens to the density of the water when it changes from liquid to solid. What is the…

A: The density of water decreases when it changes from liquid to solid.

Q: Which involves changes in phase? O Cutting an apple O Water is freezing into ice O Baking Cookie O…

A: Phase: A homogeneous and distinct state in which all the physical and chemical properties are the…

Q: heterogeneous

A: A homogeneous mixture is a solid, liquid or gaseous mixture which has the same proportions of its…

Q: A process that may be applied to a mixture of two substances which sublime closely together *

A: Given statement is : A process that may be applied to a mixture of two substances which sublime…

Q: Given the picture below. Answer the following questions. 1. What determines the state of a material?…

A: Applying basics of matterial which take place formation of matters.

Q: Which phase of matter is the most ordered? O Solid O Gas O Liquid

A: There are three phases of a matter. By varying the temperature and pressure the phase of the matter…

Q: explain how decantation, filtration, and evaporation are done as a separation process

A: Decantation:  It is the process by which we can separate mixtures of two immiscible liquids.…

Q: .The amount of energy involved in melting a substance without changing its temperature is called the…

A: We know that, A) heat of vaporization: it is the amount of energy require to convert liquid into…

Q: Classification of ethanol according to the type of matter

A: Matter is defined as anything that occupies space and has mass. Matter is classified into…

Q: What is the difference between a heterogeneous and a homogeneous material?

A: Homogeneous and heterogeneous material are two classes of materials which differ in their…

Q: 1.Can the states of matter change from one form to another (ex solid to liquid)? Yes or No? How?…

A: Answer: Matter exists in three physical states: 1. Solid state 2. Liquid state 3. Gaseous state

Q: which of the following substances would have the least amount of heat of formation A. Gaseous…

A: Standard Heat of formation or standard enthalpy of formation Denoted by ∆H.

Q: It determines the phase of a substance. A. its pressure and temperature B. its mass and volume C.…

A: There are the three common phases of matter - solid, liquid and gas. The phases of a matter depend…

Q: Why is arrangement of the constituent atoms or molecules are important in determining the properties…

A: The arrangement of the atoms or molecules is more important in determining the properties.

Q: phases of matter (solid, liquid, and gas) is NOT correct? a. All three phases consist of particles…

A: 1) The solid phase consists of vibrational motion of molecules. Liquid and gasious phase consists of…

Q: What is occurring in section C? B C temperature (°C) forening D BONG Cat time (minutes) OA.…

A: We are given a Temperature(oC) versus Time(min) graph for the conversion of an unknown material from…

Q: wo pans of water are on different burners of a stove. One pan of water is poiling vigorously, while…

A: ANSWERE IS DISCUSSED BELOW :

Q: monphere oreducts ons chemical weathering rock Which of these is a property of water that allows it…

A: Water transport many materials through rivers , seas , canals etc.

Q: Ice naturally floats on water due to its lower density. If ice did not float on top of water,…

A: if ice did not float life underwater would be impossible it stays on the top and ice slowly gets…

Q: Molecules possess the most amount of kinetic energy A. GAS B. LIQUID C. SOLID

A: Solid, liquid or gas are the states of the matter.  All are associated with some energies called…

Q: How have you encountered water in its different stages of matter over the last week? How do…

A: Water exists in three state, solid state (ice), liquid state, and vapor state. The density of ice is…

Q: Heat and Phase changes Phase changes Term used for Increase or decrease? Exothermic or phase change…

A: Phase change is defined as when one state of matter changes to another form. The phase change occurs…

Q: Ice naturally floats on water due to its low density. If ice did not float on top of water, describe…

A: It is known that ice floats on water. The reason for this is "the volume occupied by specific amount…

Q: Briefly discuss the difference between a homogenous mixture and a heterogeneous mixture.

A: When different substances mix to form a uniform mixture in same phase , then it is called…