What is Volume in matter??

Q: If the temperature increases, does the motion of particles increase or decrease?

A: Interpretation - If the temperature increases, then motion of particles increase or decrease is to…

Q: Differentiate among the physical states of matter.

A: There are three physical states of matter as follows:- 1. Solid state 2. Liquid state 3. Gaseous…

Q: Which of the following is an inexact quantity?(b) the mass of a penny

A: The numbers obtained by measurement are always inexact quantity.

Q: States of matter, differ in some of their observable properties. What are they

A: States of matter, differ in some of their observable properties. What are they? That has to be…

Q: Which physical state is described as having particles closely packed and held rigidly in position?

A: There are three physical states present, namely, solid, liquid and gases. Each state has different…

Q: What are the three states of matter?

A: The three states of matter have to be defined.

Q: The number of elements known today is ___________.

A: Solution :         Elements are pure substances as they contain only one type of atoms having the…

Q: what is the classification and properties of matter

A: Matter is classified on the basis of their physical and chemical properties.  On the basis of…

Q: . What is that volume in liters?

A:

Q: What is the volume of water on a glass/bottle

A: The volume of water on a glass/bottle has to be determined.

Q: Differences between States of Matter

A:

Q: he energy change?

A:

Q: Illustrate the characteristic properties of the states of matter?

A: The characteristic properties of the states of matter has to be illustrated below.

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: The gap between two panes of glass is filled with what?

A: Noble gases are the elements of group-18 of the periodic table. They are placed in group-18 of the…

Q: Compared to other states of matter, a gas has the compressibility and density.

A: Matter is defined as the substance that has mass and that can occupy some space. There are mainly…

Q: Explain the differences among the three states of matter interms of volume and shape.

A: The three states of matter are, i. Solid ii. Gas iii. Liquid The volume and shape of the matter…

Q: heat (in joules

A:

Q: Mass is the measure of what property of matter?

A: Properties of matter are mainly two types such as physical properties of matter and chemical…

Q: Which of the following is an inexact quantity?(c) the number of grams in a kilogram

A: Exact numbers are those number which have definite values or they are basically integers that result…

Q: What are the phases of matter?

A: The phases of matter has to be given.

Q: he volume (in L

A:

Q: Describing the relationship between the melting time for an ice cube and amount of salt sprinkled on…

A: Based on the given statement we need to define what type it is.

Q: How are the molecules in oxygen gas, the molecules in hydrogen gas, and water in molecules differ?

A: Electronegativity of oxygen=3.5 Electronegativity of Hydrogen=2.1

Q: State the difference between physical and chemical changes

A:

Q: In an experiment aqueous solutions of calcium chloride and sodium sulfate are mixed. What type of…

A: Aqueous solutions of calcium chloride and sodium sulfate are mixed.

Q: What happens to the gravitational force between two objects if the distance between them increases?…

A: Gravitational force is the universal force of attraction acting between all matters.

Q: In the metric system a liter is a measure of

A: Different units are used for the representation of different quantities in the metric system. Any…

Q: List the three states of matter

A: Matter is defined as anything that takes up space and has volume. Matter constitutes the whole…

Q: what is the formula for density?

A: Density is the measure of mass per unit volume. Density is essentially a measurement of how tightly…

Q: The number of milligrams equivalent of any substance can be calculated from

A: In this question, we will see how to calculate the number of milligrams equivalent.  You can see how…

Q: Describe the three states of matter

A: State of matter is represented the physical state of any matter. Common three state of matter is…

Q: Melting point of fat is and melting point of oil is

A: Fats and oils are mixtures of triglycerides. Chemically, triglycerides of unsaturated fatty acids…

Q: What is the substance undergoing a chemical or physical change known as?

A: A substance undergoing a physical or chemical change known as reactant. reactant is the substance…

Q: what is the mass of a troy ounce of gold in grams and in carats

A: In chemistry gold represented as symbol Au having atomic number=79.

Q: he pieces of paper when the pen is moved closer to it?

A: This is a multipart question. According to guidelines in multi parts questions, we can solve only…

Q: d the amount of all the

A:

Q: When a substance changes from a solid to a gas, the process is called?

A:

Q: Energy that an object has by virtue of its motion is called

A: Energy of object by virtue of motion is called kinetic energy

Q: energy in motion.

A: Chemical energy is defined as the energy released or consumed during any chemical reaction.  On the…

Q: What common state of matter has a definite volume but indefinite shape? liquid

A: Generally there are three states of matter , Solid , liquid and gas

Q: Which state of matter has a high density and an indefinite shape?

A: High density and an indefinite shape:

Q: As ice is heated, the two states of matter that are observed immediately after are and which sit on…

A: Ice is at 0°C temperature. When it is heated it immediately have two states of matter.

Q: It is observed that oil floats on top of water. What physical property accounts for this observation

A: Given : oil floats on top of water

Q: To separate the salt & water, a physical change was used. To separate the hydrogen & oxygen a…

A: Solution :      Physical change can be reversible but chemical change can not some exceptions are…

Q: What is a unit of volume of solids

A: Volume of any substance is defined a the space that particular substance takes up,at any particular…

Q: Include states of matter

A: Balnced chemical reaction in basic medium is

Q: which macroscopic characteristics differentiate solid liquid and gas

A: Macroscopic characteristics are those which are visible to the naked eye and not microscopic in…