When oil and water are mixed together they form a (an) a. Homogeneous mixture b. Heterogeneousmixture c. Compound d. Element

Q: Match the image to the correct label (Pure substance, Pure compound, Homogeneous mixture,…

A: The images given are,

Q: What is Heterogeneous mixture?

A: Mixtures-these are formed by combination of two or more substances in random proportions can be…

Q: How man

A: mole interms of particles :         1 mole = 6.022 x 1023 particles   mole interms of mass :…

Q: Is fruit salad heterogeneous or homogeneous mixture

A: Homogeneous mixture A mixture in which the constituents present are in uniform composition. It has…

Q: What are the three states of matter?

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

Q: 20. Another name for a homogeneous mixture is

A: Answer: SOLUTION is the another name of homogeneous mixture

Q: Difference between mixture and compound?

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

Q: What is the definition of matter

A: What is the definition of matter

Q: 1. What is a unit?

A: A unit of measurement is some specific quantity that has been chosen as the standard against which…

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: 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: A glass of cold milk is an element, a compound, a homogeneous mixture or heterogeneous mixture?

A: A glass of cold milk is an element, a compound, a homogeneous mixture or heterogeneous mixture?…

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

A:

Q: What are the phases of matter?

A: The phases of matter has to be given.

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: Part B A silver necklace is made from a pure sample of silver that is free of impurities. Which term…

A:

Q: What type of matter is this ?

A: An element is that species that contain atoms of same type. A compound is formed by combination of…

Q: What is a homogeneous mixture?

A: To find: The definition of homogeneous mixture

Q: Brass is a combination of copper and zinc metals. How would you classify brass? Element O…

A: Alloys are the compounds which are made up of two or more metals. The property of a metal can be…

Q: How would you classify salt water? O mixture-heterogeneous O mixture-homogeneous none of the above O…

A:

Q: The space between particles within a substance depends on the state of the matter. Which list ranks…

A:

Q: Compare and contrast heterogeneous and homogeneous mixtures. Give examples of each.

A: Heterogeneous mixtures are not uniform throughout the solution whereas homogeneous mixtures are…

Q: Identify the characteristics of a substance.

A: To find: The Characteristics of a substance

Q: A sample of potassium (K on the periodic table) can be classified as what type of matter?…

A: Potassium is metal element and it's release one single electron very easily because after releasing…

Q: a heterogeneous mixture is

A: In this question we have to tel that what is correct option of heterogeneous mixture.

Q: Homogenous mixture Heterogeneous mixture

A: Homogeneous mixtures define in which all substances are in same phase Or We can say that we cannot…

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: How are mixtures and substances related? Elements and compounds?

A: The matter is defined as something which has a mass and can take up some volume. The mixtures by its…

Q: depicts

A: According to the question, we need to determine which image depicts a homogenous mixture.  We know…

Q: ax puts cereal in a bowl and pours milk over it. Which term best describes Max's bowl of cereal? O…

A: Mixture - When two or more substances mix without any proportion, it is known as a mixture.

Q: Magnesium metal, a gray solid, is heated in a crucible in the presence A white powder is collected…

A: Given reaction information,    Magnesium metal, a gray solid, is heated in a crucible in 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: 1. Homogeneous mixture(s) A. orange juice B. oil + vinegar C. household white vinegar D. salt +…

A: A combination of two or more pure substances is called as a mixture. Mixtures are of two types…

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: Mixture of water and POTASSIUM CARBONATE is an example of Homogeneous mixture

A: Given, Mixture of water and potassium carbonate.

Q: is maple syrup a homogeneous or heterogeneous mixture

A: 1)HOMOGENOUS MIXTURE:-  A mixture which has uniform composition and appearance throughout the…

Q: A homogeneous mixture is made by dissolving 9.98 grams of solid potassium nitrate in 1000 g of…

A: We’ll answer the first question since exact one was not specified. Please resubmit a question and…

Q: What is Homogeneous substance? Give an example?

A: Homogenous substance or homogenous mixture is a phase in which we cannot differentiate the particles…

Q: nt Compound Heterogeneous mixture Homogeneous mixture

A: Element is defined as which is formed by single Same atoms Compound is defined as which is formed by…

Q: What are the properties of physical changes

A: Physical change is the change in physical state of the substance.

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…

Q: How do the particles move in a liquid?

A: A particles are the small portion of a matter. It can be described as small localized object…

Q: What is umplung? Provide example.

A: Umpolung : Reversal of polarity. For example acetaldehyde is having electrophilic carbon.…

Q: The space between particles within a substance depends on the state of the matter. Which list ranks…

A: There are basically three states of matter  Solid, liquid and gases

Q: Matter that has a uniform and unchanging composition is know as a... a. compound b.mixture c.…

A: We can separate everything we see into two different parts:- Substances and Mixtures Substance is…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.