08
May
Oxygen is an element. Classify the following materials as homogeneous and heterogeneous mixtures.
It consists of a single phase.
Which of the following is a mixture. The correct option is D Lemonade. A mixture is a material made up of two or more different components combined or added physically. Here salt sugar and iron rod are made up of only one component.
While lemonade is made up of lemon juice water and sugar. Hence lemonade is a mixture. Combine two or more substances to form a mixture.
List down your combinations in the table below. Sugar Sand pebbles tap water hot water v. Inegar detergent powder rice grains Milk powder seeds marbles calamansi extract oil Homogeneous Heterogeneous 1.
A mixture combines two or more distinct substances each of which retains its own distinct properties and have no chemical bonds with one another. Oxygen is one substance a basic element on the periodic table. Water is not a mixture but a compound substance with bonds between oxygen and hydrogen.
Were being asked to identify the mixtures among the given. Recall that mixtures are combinations of two or more pure substances elements or compounds. Mixtures are not chemically combined.
90 140 ratings Problem Details. Which of the following are mixtures. Check all that apply.
A water H 2 O b salt NaCl c salt water. Which of the following is a mixture. All of the above.
Which of the following is true about mixtures. 1 point Mixtures consist of two or more substances chemically combined. Mixtures cannot be separated by physical means.
Mixtures consist of only one kind of atom. Mixtures have two or more substances mixed. A mixture is a mix of 2 or more different components or substances without any chemical change or change in the form of the molecules.
It is basically 2 or more substances mixed together in any ratio and there is no new substance formed. Which of the following mean is a mixture of the MLE and the prior mean. All of the mentioned.
Butane is a compound. Benzene is a compound. Gasoline is a mixture.
Kerosene is a mixture. Oxygen is an element. A homogeneous mixture is a mixture where the components that make up the mixture are uniformly distributed throughout the mixture.
The composition of the mixture is the same throughout. There is only one phase of matter observed in a homogeneous mixture. 3 on a question.
Which of the following is a property of mixture. It has a definite composition. It consists of a single phase.
It has a heterogeneous composition. It can be chemically separated into its components. Mixture- a mixture is a material composed of at least two distinct substances which are genuinely mixed.
A mixture is the physical mix of at least two substances in which the characters are held and are blended as solutions suspensions and colloids. Which of the following is a homogeneous mixture. Jar of jelly beans d.
Mixtures are the substances composed of two or more forms of matter. You can separate them by physical methods. Such examples include a mixture of salt and water a mixture of sugar and water different gases air etc.
In any mixture the various components do not form through any kind of chemical changes. Therefore the components individual. B A mixture is a substance that cannot be separated into simpler substances by chemical means.
C A mixture is a substance composed of atoms of two or more elements D A mixture must be homogeneous. 1 Which of the following is true of a mixture. A A mixture is a combination of two or more substances in which the substances retain.
Examples of mixture. Crude oil is a mixture of organic substance mainly hydrocarbons. Seawater is a mixture of water and various salts.
Air is a blend of different gases such as oxygen carbon dioxide nitrogen argon neon and so on. Ink is a blend of colored dyes. Gunpowder is Sulfur potassium nitrate and carbon mixture.
The Questions and Answers of Which of the following is not a mixtureaBloodbSilver coinscSalivadPlutoniumCorrect answer is option D. Can you explain this answer. Are solved by group of students and teacher of Class 9 which is also the largest student community of Class 9.
Classify the following materials as homogeneous and heterogeneous mixtures. Soda-water wood air soil petrol and water mixture alcohol and water mixture chalk and water mixture sand and water mixture sugar and water mixture pumice stone smoke salt and water mixture. Here Soda is a Heterogenous Mixture.
A Heterogeneous Mixture is a mixture having a non-uniform composition ie the mixture contains components in different phases. Using various means the parts in the mixture can be separated from one another. Air is regarded as a mixture because.
AIts pressure may very bIts temperature may change cIts volume changes under different conditions dIts composition may vary Question 2 Which of the following is a compound. AStainless steel bBronze cGraphite dHydrogen sulphide Question 3The process used to separate oil and water is. A mixture is made up of elements chemically combined.
Which one of the following statements about compounds is correct. The elements in a compound are always present in the same ratio. Which of the following statements is correct.
O Air is a mixture and table salt is a compound O Table salt is a mixture and carbon is a compound. O Carbon is a mixture and air is a compound. O Air is a mixture and carbon is a compound.
Classify each of the following as a heterogeneous mixture M or homogeneous mixture Sor compound C or element E. Oxygen dissolved in water - S carbon mixed with sand - M apple juice - S vegetable soup -M sour curdled milk. 100g of a clear liquid is evaporated and a few grams of white crystals remain.