Match the most suitable definition for each given term. Calorimetry Choose. Greaction Choose. Measurement of heat changes Heat capacity The amount of heat required to raise the temperature of a given quantity of the substance by one degree Celsius Specific heat Heat change for the process which is equal to the enthalpy change. The amount of heat required to raise the temperature of one gram of the substance by one degree Celsius

Q: When a substance changes from a liquid to a solid, which of the following is TRUE? a) b) c) The…

A: There are more attraction forces between the particles of solid than that of liquid.

Q: If a liquid contains 60% sugar and 40% water throughout its composition, then what is it called?

A: There are two types of mixtures:  Heterogeneous mixtures have visually distinguishable components.…

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

Q: 1. Group VIIIa elements at room temperature 2. Highest kinetic energy among its molecules 3.…

A: 1.Group VIIIa elements at room temperature - GAS ( The noble gases of Group 8A (He, Ne, Ar, Kr, Xe,…

Q: 1. Which state of matter has a definite shape and volume ? * a. gas b. liquid C. solid d. both…

A: Since you have posted a question with multiple parts, we can solve only first three parts for you.…

Q: When measuring water or water-based liquids in a graduated cylinder or other liquid measuring…

A: This due to the surface tension, cohesive force and adhesive force. Surface tension is the tendency…

Q: Complete the missing information of the following substances. Substance Class of Solid Kind of…

A: There are different type of solids which are classified according to their constituent particles…

Q: A chemical change

A: Chemical changes occurs when a substance reacts with another substance which results in the…

Q: Question 9 Three of the most common states of matter are solids, liquids, and gases. A liquid has: O…

A:

Q: The state of matter that has no definite volume or shape is

A: Answer : Gas Explanation : Gas has no definite volume or shape. Because gas molecules has less…

Q: Put (✓) mark if the statement describes the property of solid, liquid, and gas based on the kinetic…

A: Matter can be classified in three types These three types are solids , Liquid and gas.

Q: An alloy of copper, silver and gold contains 25-weight percent gold and 15-weight percent silver.…

A:

Q: What type of pure substance can be decomposed chemically into other pure substances? O compound O…

A: Pure substances are defined as substances that include only one type of particle and have an uniform…

Q: Till now how many nobel prize is received in chemistry in what field by whom.

A: As of my knowledge cutoff date of September 2021, a total of 185 Nobel Prizes in Chemistry have been…

Q: This is a review, read and research the following to further understand the next lesson. Compare the…

A: Volume: Solid occupies less volume. Solids have definite mass,shape and it occupies definite volume.…

Q: Ice Sculpture Drop of water Air around clouds State (Solid, Liquid, or Gas) Physical description…

A: Ice sculpture  State:-   Solid Physical description:- cage like structure Drop of water State :-…

Q: copper (II) chloride + iron → copper + iron (II) chloride List two physical / chemical properties…

A:

Q: DU SH MOOg piHos e se Sues 120 90 60 30 Time (minutes) What is the melting point of this substance?…

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Q: Match each of the following as a element, compound, heterogeneous mixture, or homogeneous mixture >…

A: Element: An element is formed by only one type of atom. All the atoms in the element are the…

Q: 19. Use the kinetic-molecular theory to explain each observation given. a. Wax melts near the flame…

A: The kinetic theory of gases describes the behavior of gases in terms of the motion of their…

Q: Differentiate solids, liquids & gases in terms of volume & shapes.

A: States of matter- There are three states of matter-solid, liquid and gas. Solid- in solids…

Q: How are the molecules of solid, liquid and gas arranged?

A: Solid, liquid and gas are made up of microscopic constituent units called as particle or atoms.…

Q: Match the correct word with the description. v Blood is an example of element. A. v Air is an…

A: Elements are those substances which contain the same atoms with same number of protons while…

Q: Select the term(s) that describe the matter shown in the picture above. Mark all that apply.…

A: Homogeneous mixture : In homogeneous mixture, the composition is uniform throughout the mixture.…

Q: Which of the following describes what occurs as a liquid becomes a solid? A physical change occurs;…

A: Interpretation: To describe what change occurs when a liquid becomes solid.

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: Which of the following is a list of homogeneous mixtures? O Vanilla ice cream, black coffee, plain…

A: This question is related to mixture. There are two types of mixtures- homogeneous heterogeneous…

Q: 18. How many elements are liquid at room temperature? Name them.

A: The elements which are liquid - Rubidium, Francium, Gallium, Mercury, Bromine.  But we know room…

Q: In a heating curve or cooling curve, what is happening during the diagonal parts of the graph when…

A: For knowing what happens when a substance is heated or cooled. The graph of temperature against time…

Q: A. CH4 B. C3H6 C. C6H6 D. C8H8 E. None of the above 2. Which of the following does NOT a have a C3…

A:

Q: Which of the following would be a homogeneous mixture?  A) graphite B) milk C) brass D)…

A: Which of the following would be a homogeneous mixture? The answer is given below with explanation.

Q: What is it called when water goes from a liquid to to a solid? From a solid to a liquid? From a…

A: To solve this problem we have to know about phase Change of water.

Q: Solid matter is made up of particles that are moving faster then the particle that make up Liquids.…

A: Solid state is a state of matter in which the inter molecular force of attraction is very strong due…

Q: A change in an adjective in a specific direction is an increase or decrease across a single cycle or…

A: The above given statement is related to the periodic table which is an easiest way for the…

Q: Which of the following is a pure substance that can be broken down into simpler substances by…

A: Solution: It is a homogeneous mixture of two or more components that are uniformly distributed…

Q: Which state of matter has indefinite volume but constant shape?    Group of answer choices   Solids…

A: Interpretation -  To tell about which state of matter has indefinite volume but constant shape .…

Q: How might the lack of a common nomenclature be a safety concern? Share a potential scenario in which…

A: The lack of a common nomenclature is actually a safety concerns.  A molecule can have different…

Q: Gasoline is composed of a variety of different liquid hydrocarbons, which do not separate as time…

A: Gasoline is composed of a variety of different liquid hydrocarbons. These hydrocarbon does not…

Q: What state of matter has the most space between particles? Group of answer choices solid liquid gas…

A: To identify: What state of matter has the most space between particles?

Q: The state of matter that has no definite volume or shape is Select one: O Liquid Gas O Liquid…

A: Solids have definite shape and volume. Liquids have definite volume and take the shape of the…