Substance A Substance B O element O element compound O compound Substance C Substance D O element O element compound compound

Q: If matter is uniform throughout and cannot be separated into other substances by physical means, it…

A: correct answer is C. either an element or a compound

Q: What is the physical state in which matter has a specific volume but does not have a specific shape?…

A: We have to predict the correct state of matter.

Q: 5)An element cannot A) be part of a heterogeneous mixture B) be part of a homogeneous mixture C) be…

A: Given An element cannot _____________

Q: 4. Vinaigrette dressing with herbs is classified as a/an a. element 5. Tears is classified as a/an…

A: (4) Vinaigrette dressing is a process in which dressing or mixing of vinegar and oil take place ,…

Q: Is it possible to distinguish between an element and a compound? Explain.

A: Metallurgy is the branch of chemistry that deals with the separation of elements from the compounds…

Q: Classify each substance as a pure substance or a mixture. If it is a pure substance, classify it as…

A: a) A mixture in composition of its constituent is uniform throughout the solution is called…

Q: Classify substance as a pure substance or a mixture. If it is a pure substance, classify it as an…

A: In human, the temperature of the body is maintained by the secretion of eccrine glands. Sweat on the…

Q: Indicate whether the following sample of  matter  is a heterogeneous mixture, a homogeneous mixture,…

A:

Q: Which of the following is classified correctly? 24 Karat gold is a homogeneous mixture. Graphite is…

A: 24 karat gold is means pure gold no any other metal are mixed with gold that means 24 karat gold is…

Q: Substance Substance A Substance B Substance C Molecular Component OH OH Substance Substance D…

A:

Q: 1) i) iv) Which two substances could be metals? Which substance could be nitrogen? Which substance…

A: Hello. There are multiple subparts to the question. The first three subparts have been solved. To…

Q: Which term best describes carbon dioxide, CO2? a. an atom b. an element C. a homogeneous mixture d.…

A: A chemical compound is a chemical substance composed of many identical molecules composed of atoms…

Q: is ado ded tő r2+ (aa) t (aa) + 2X

A: According to the question, a soluble salt MX2 is added to water in a beaker. The dissolution…

Q: Which of the following statements is FALSE? O A mixture may be either homogeneous or heterogeneous.…

A: The element is a pure substance and two or more elements combine to form the compound. The mixture…

Q: The following picture represents.. Mixtures of elements Mixtures of compounds Molecules of elements…

A: What are the chemical species present in the following

Q: (d) Cl2(g) + 2 N0(g) → 2 NOCI(g) (e) SiCl4(g) → Si(s) + 2 Cl2(g)

A:

Q: Classify these substances. More than one answer may apply in each case. N2 O heterogeneous mixture O…

A:

Q: Based on the information in the table, which of the four substances below is an element? O CÓ O H20…

A: The given table is,

Q: Melting gold with other metals makes 10-karat gold. Which term best describes 10-karat gold? O…

A: 10 karat gold is an alloy . Alloy are the homogeneous mixture.

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: Water vapor is an example of a pure element pure compound heterogeneous mixture homogeneous mixture

A:

Q: How would you classify a pure silver necklace? O Compound O Heterogeneous mixture O Homogeneous…

A: Introduction- Compound is a substance that contain more than one element in it. It is a pure…

Q: If matter is uniform throughout and cannot be separated into other substances by physical means, it…

A:

Q: Choose the INCORRECT statement. Select one: a. An element is a substance made of one type of atom.…

A: Option a is correct because a element is a substance made of one type of atom.  Ex: Carbon is a…

Q: If matter is uniform throughout and cannot be séparated into other substances by physical means, it…

A: If a matter is uniform throughout and can not be separated into other substances by physical means,…

Q: If matter is uniform throughout and cannot be separated into other substances by physical processes,…

A: A physical process is defined as the process in which physical state of matter takes place. Like, in…

Q: If a sample of matter is uniform throughout and cannot be separated into other substances by…

A: element and compound are pure substances that have uniform throughout the composition.

Q: Pure Homogeneous Heterogeneous Substance Substance Mixture Mixture Concrete Seawater Magnesium…

A: Pure substance : These are made up of only one kind of particles. Homogeneous mixture : The…

Q: 2. Homogeneous mixtures(s) A. distilled water B. gasoline C. sandy water D. copper turnings + iron…

A: A. distilled water is a pure substance, not a homogeneous mixture. B. gasoline is homogeneous…

Q: Classify substance as a pure substance or a mixture. If it is a pure substance, classify it as an…

A: According to the given data, A substance made up of the same atoms is known as an element. A…

Q: HO HO Compound A Compound B Compound C Compound D 100 2112 80 1644 60 2934 %T 40 3001 2987 3397 20…

A: Given information is,

Q: i) K. ii) : N. ii) Li. i) :B: り:0:

A: Lewis structure: Lewis's bonding theory is based on the octet rule. The Lewis structure is a…

Q: 3. Fill in the following chart. Sample Type of Matter (Element, Compound, Mixture) Compound Efement…

A: The samples given are  Ocean water, Glucose (C6H12O6), Apple juice, Oxygen (O2), Blood, Water (H2O),…

Q: Match each description below with the following microscopic pictures. More than one picture may fit…

A:

Q: What is Heterogeneous substance? Give an example?

A: A mixture is a material made up of two or more different substances which are not chemically…

Q: Table salt (NaCl) isa. an atom. c. a molecule. e. a cation.b. organic. d. a compound.

A: Table salt is a compound.

Q: Classify each type of matter as an element, a compound, a heterogeneous mixture, or a homogeneous…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…

Q: Which is considered an elemental substance? A.CO (carbon monoxide) B.H2O (water) C.I2 (iodine) D.A…

A: Given,CO (carbon monoxide)H2O (water)I2 (iodine)A and C are elemental substances.All of the above…

Q: What is being represented by the picture below? a compound being physically separated into its…

A: In the representation, the reactants contain molecules of a compound and the products contain…

Q: Define matter

A: Since you have asked multiple question,we will solve the first question for you.If you want any…

Q: The following picture would be best described as A) a liquid compound B) a liquid mixture C) a…

A: Liquid particles have more intramolecular forces than gas particles.

Q: What is the classification of the substance in the figure? O A. compound O B. heterogeneous mixture…

A: Compound is the substance which is made by combining of two or more same or different elements.…

Q: The state of matter in which particles can separate from each other and move about randomly in…

A: Applying concept of kinetic theory of gases.

Q: What is the classification of the substance in the figure? A. element B. homogeneous mixture C.…

A:

Q: monphere oreducts ons chemical weathering rock Which of these is a property of water that allows it…

A: Water transport many materials through rivers , seas , canals etc.

Q: Sodium chloride is an example of 1.pure substance 2.homogeneous mixture 3.element…

A: Sodium chloride is a salt made up of elements Na and Cl. Hence sodium chloride is an ionic compound…

Q: Substance Substance A Substance B Substance C Substance A Substance E Substance B Substance C…

A:

Q: 1. Complete the table: Element Physical State Color Luster iron sulfur mercury magnesium

A: The physical state of an element depends on inter atomic forces. The colour and luster of the…

Q: What does this particle diagram show? O a mixture of elements Oa mixture of compounds O an element…

A: In the given diagram, there are three compounds which are similar. It means that it is a pure…

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.