Write all possible chemical formulas for a substance that are consistent with the description "contains the hypothetical elements A and Z and has molecules that are hexatomic".

Q: The volume of the liquid is the same in every fill of a pycnometer bottle.

A: A Pycnometer bottle is used to know a liquid's density.

Q: Most substances are composed of _________ rather than elemental substances

A: Element:  A substance that cannot be broken down into simpler substances by chemical or physical…

Q: Describe how elements are combined into molecules andcompounds.

A: Chemical bonds link elements together to form more complex molecules called compounds. A compound…

Q: DIFFERENTIATE COMPOUND, ATOMS, ELEMENTS AND MOLECULES. GIVE EXAMPLES FOR EACH. Write in 10 sentences…

A: Compound, atom, element, molecule all these terms are related to chemistry.  These are all different…

Q: Is oxygen a homogeneous or heterogeneous mixture?

A: homogeneous mixture: it contains only one elemental form of pure substance. heterogeneous mixture:…

Q: IN YOUR OWN WORDS, DIFFERENTIATE COMPOUND, ATOMS, ELEMENTS AND MOLECULES. GIVE EXAMPLES FOR EACH.…

A: A particular atom will have the same number of protons and electrons and most atoms have at least as…

Q: Which of the following are examples of impure substances? Choose all that apply. D Heterogeneous…

A: Substances can be classified as pure and impure substances.  There are given different substances,…

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

A: Grapefruit is hybrid fruit which is originated from natural cross hybridization between sweet orange…

Q: II. Classify each of the following as an element (E), compound (C), homogeneous mixture/solution…

A: We are to classify the given substances as elements, compounds,  homogenous mixtures or…

Q: Which of the following statements best illustrate the law of multiple proportions? Select one: O a.…

A: Law of multiple proportions, proposed by John Dalton, states that when two elements combine each…

Q: . What is the 3rd most prevalent element in the human body (name, not symbol)?

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: Law of Conservation of Energy O a property that depends on the type of matter in a sample, not the…

A: Energy: Energy can be defined as, "The ability /capacity to do any work." Types of energy: Sound…

Q: A mixture that is formed in such a way that each of its components retain their identity and the…

A: The type of mixture has to be identified.

Q: which of the following statement is incorrect * All parts of mixture show same O properties called…

A: Law of conservation of mass states that Total mass of reactants is equal to the total mass of the…

Q: Write the symbol for one atom of zinc, magnesium, iron, and copper

A: Symbol for one atom of zinc is - Zn Symbol for one atom of magnesium is - Mg

Q: IN 300 WORDS EXPLAIN AND DIFFERENTIATE COMPOUND, ATOMS, ELEMENTS AND MOLECULES. GIVE EXAMPLES FOR…

A: Given : Compounds, Atoms, Elements and molecules To find: Explain and differentiate properly…

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 statements correctly describes a mixture? A mixture is ____

A: There are two type of mixture , they are homogeneous mixture and heterogeneous mixture.

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: Classify each of the following as an element, acompound, a homogeneous mixture, or a…

A: An element contains one kind of atom, while a compound contains two or more kinds of atoms. An…

Q: Which of the following are pure substances? Explain. (a) Calcium chloride, used to melt ice on…

A: Since you've posted multiple sub-parts, we'll solve only the first three sub-parts for you. To get…

Q: Suggest how the components of each mixture can be separated. a. Salt and Sulfur b. Copper and Zinc

A: Solution The mixture of salt and sulphur is a mixture of heterogeneous mixture.They can be seperated…

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

A: Given: Vegetable soup

Q: Which substances are molecular substances? water in glass ice in glass motor oil mineral spirits…

A: Here we have to determine the following materials which are molecular substances

Q: What is the term for the property of a substance that cannot be observed without changing its…

A: The property of a substance that cannot be observed without changing its chemical formula is…

Q: Based on the following word descriptions, write the formula for each of the indicated substances.a.…

A: A formula of any compound which represents number of the all types of atoms of that compounds…

Q: Define the Laws of Definite and Multiple Proportion?

A: Law of multiple proportions states “If two elements can combine to form more than one compound, the…

Q: Explain this statement in your own words and give an example. The properties of the substances…

A: Water molecule, H2O is composed of two hydrogen and one oxygen atom. The specific geometrical…

Q: Which list only includes terms that describe oxygen gas, O2? O e lement, molecule, pure substance O…

A:

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: Would you expect C3H7OH to be a solid, liquid or gas? Explain your logic. (the numbers above should…

A: Lower carbon alcohols that are alcohol with 1 to 3 carbon atoms are free-flowing liquids.  Alcohols…

Q: A substance composed of 2 or more elements in a fixed, definite proportion is considered a…

A: Answer :- Option C is correct answer.    Compounds   Compounds are made up of two or more elements…

Q: Musical instruments like trumpets and trombones are madefrom an alloy called brass. Brass is…

A: Homogeneous mixtures are those mixtures in which composition is uniform throughout the mixture.…

Q: Each scene below represents a mixture. Describe each one interms of the number(s) of elements and/or…

A:

Q: Give at least 3 modes or ways to separate the components of a mixture and when can each method be…

A: The different components of a mixture can be separated by using different separations methods some…

Q: The photo below shows a picture of an agate stone. Jack, who picked up the stone on the Lake…

A: Now first when we consider jacks arrgument we see that the agate ston eis formed by the combination…

Q: Which among the following is a compound? salt crystals O charcoal O sulfur powder O iron filings

A:

Q: Natural gas is odorless; to alert people to gas leaks, the gas company inserts an additive that has…

A: The speed of the gas molecule is inversely proportional to the mass of the gas molecule. The…

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: Distinguish between the terms in each of the following pairs, using specific examples.. (b)…

A: Distinguish between the physical and chemical properties Physical change-A change in which no new…

Q: Let Us Apply A. Identify the following substances based on their classifications. Write E. Element,…

A: Note: As per our guidelines, we are supposed to answer only the first question (i.e. question A).…

Q: Which of the following is true about compounds?a. Compounds are pure substances that are composed of…

A: The statement which is true regarding to compounds has to be given.

Q: 1. Water and sodium chloride are both considered substances as well as compounds, but water exists…

A:

Q: The following picture would be best described as A) a solid mixture B) a gaseous mixture

A: What the picture describe?

Q: Classify each item as element or compound : gas in a hellium balloon, table sugar,the rust on an…

A: Primarily matter is separated into two main categories which are pure substances and mixtures.An…

Q: A sample of wine consists of water, sugar, some amount of ethyl alcohol, and grape juice. These…

A: the mixture that is formed by the combination of two or more substances but not chemically. a…

Q: What is the law of definite composition? And what are some examples of matters that obey this law?

A: The law of definite composition states that any chemical compound will always contain a fixed ratio…

Q: Classify the statements pertaining to elements and compounds as either true or false. True False…

A: We are given different statements in the image we have to classify the statement as true and false:…