Which of the following is an example of a chemical property?

Q: The reaction which consume energy and change kinetic energy into chemical energy are said to be?

A: Photochemical reactions are those reactions which involved the consumption of light energy. Then the…

Q: Which of the following is the correct description of theinside of a grapefruit?(a) It is a pure…

A: Given fruit,           Grapefruit

Q: Classify the following as physical or chemical change: When a solution of concentrated HCl(aq) is…

A: For question 3, we have to find the whether the addition of concentrated HCl(aq) to water is a…

Q: Which of the following is a homogeneous  mixture? Hint: silver chloride is insoluble in water…

A:

Q: You add chocolate milk syrup to a glass of milk and stir it up the resulting chocolate milk would be…

A: When   we  add chocolate milk syrup to a glass of milk and stir it up. the resulting chocolate milk…

Q: Classify Matter According to Its Composition: Elements ?

A: ANSWER IS :

Q: is paint a compound or element

A: An element is a pure substance that cannot be broken down by chemical mean. Compound is a chemical…

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: What properties distinguish solids from liquids? Liquids from gases? Solids from gases?

A: Solids have no empty spaces between the molecule which gives them a definite and rigid structure.…

Q: The defining features of the states of matter .

A: States of matter are the distinct forms of any particular matter that can exist.  Any substance…

Q: Which of the following is not a physical change? physical state color boiling point bleaching…

A: Physical change - A physical change is a change which affects the form of the chemical substance…

Q: Which of the following statements is FALSE?

A: at equilibrium rate of forword reaction is equal to rate of backword reaction  For a reversible…

Q: Classify property as physical or chemical. the color of gold

A: Physical property: The color of gold is not because of any chemical reaction but due to the…

Q: Which element or elements are present in the unknown mixture?

A: flame atomic emission spectra or flame photometry Flame photometry based on measurement of intensity…

Q: Which of the following is a solid metal under normal conditions: calcium, phosphorus, mercury, or…

A:

Q: The reactions which consume energy and change kinetic energy into chemical energy are said to be?

A: The reactions which consume energy in a chemical reaction are called endothermic reactions. This…

Q: Describe what is meant by an intensive property and givean example.

A: Introduction: Every thermodynamic system has a certain characteristic or behavior that is called the…

Q: a) Define physical properties?. Give 3 examples. b) What is the geeral application of chemical and…

A: Physical properties :  A physical property is any property that is measurable, whose value describes…

Q: Dissolving suger is an example of-(a) Physical change(b) Chemical change(c) Redox Reaction(d) None…

A: Physical change: Changes in only size, shape, state or appearance of a substance not in a chemical…

Q: Which is an example of a physical change?

A: Physical change can be defined as the change in the physical form of the substance without any…

Q: When we say that lead is a denser metal than aluminum, are we talking about anextensive or intensive…

A: Intensive Property • does not depend on the amount of the substance. • even if you change the amount…

Q: Which of the following is a mixture?  Brass, carbon monoxide, sulfur dioxide or salt

A: A mixture is formed due to the physical combination of substances bounded together in a…

Q: Distinguish between physical and chemical properties.

A: Physical and chemical properties has to be distinguished.

Q: Describe what is meant by an extensive property and givean example.

A: A property of a matter is any feature of that matter that can be measured by direct or indirect…

Q: What is physical property and chemical property?

A: Physical property- Physical property are those property whose  identity does'nt change. Physical…

Q: the symbol for the state its in

A: Recall the given reaction,                 3 Cl2 g  +  2 Cr3+  aq  +  14 OH- aq  →  6 Cl- aq  +…

Q: How are physical properties different from chemical properties?

A: Difference between physical properties and chemical properties:

Q: Which of the following chemicals is flammable?

A:

Q: 1. Which of the following is an example that includes evidence of a chemical change? *

A: 1.Elementary zinc does not react with water molecules. The ion does form a protective,…

Q: If salt dissolves in water, is it a chemical or physical change?

A:

Q: How do physical properties and chemical properties differ?

A: How the physical and chemical properties differ has to be given.

Q: What is a chemical property of a matter

A: A Matter is anything that occupy space ( volume) and gas a mass and it may be sensible by our one or…

Q: Elemental bromine is a dense, dark red, strong-smelling liquid. Are these characteristics of…

A: All the above mentioned properties are physical properties of elemental bromine.

Q: Classify property as physical or chemical. the shine of silver

A: Physical properties are the observations we make with our senses. In the process of observing, no…

Q: Which of the following statements is FALSE? O The mass percentage of calcium in calcium phosphate is…

A: Answer - The False statement is (e) and (a) The mass percentage of calcium in calcium phosphate is…

Q: What is the all chemical properties

A: Characteristics which helps us to differentiate one substance from another are known as properties.…

Q: Which of the following is not made of chemicals?

A: a chemicals are compounds or element made up of atoms or molecule so they have both mass and occupy…

Q: Mixtures are created by physical means (mixing a substance with another; no chemical bonding); if…

A: A mixture is a material containing two or more elements or compounds that are in close contact and…

Q: Which of the following is NOTA chemical change? O a. bicycle rusting O b. antacid neutralizes…

A:

Q: True or False When a physical change occurs,  a change in state occurs which indicates that a new…

A: In a physical reaction the property of the component ramains same as before the reaction. e.g. Ice…

Q: Which of the following is a method for separating a solid-liquid mixture?

A: Applying concept of separation of liquid- solid mixture by filtration.

Q: Is the following a chemical change, physical change or both? Explain. the ability to digest food

A:

Q: What is the difference between a physical property and a chemical property?

A:

Q: Physical and Chemical Properties

A: As we know, density, evaporation rate, flash point,pH are physical and chemical properties of…

Q: Differentiate between Physical Properties and Chemical Properties?

A: The characteristics possessed by the substances are known as their properties which may be physical…

Q: Include states of matter

A: Balnced chemical reaction in basic medium is

Q: Classify the following materials as substances or mixtures:table salt, wood, mercury, air, water,…

A: Substances- these are the materials which have stable composition and properties throughout and can…

Q: What are chemical and physical properties?

A: Physical properties can be observed or measured without changing the composition of matter. Physical…