Compound Chemical Formula Elements & Image then write “molecule" or "compound" Uses/Where it is found Name atoms Needed to keep living things hydrated. Found in lakes, rivers, oceans and can be used for drinking, bathing & growing crops. Water H,0 Hydrogen-2 Oxygen-1 Carbon Dioxide Oxygen Gas Sodium Chloride (salt) Glucose (sugar) Methane Ozone

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: Record the number of each atom in the molecule, then record the total number of atoms in the…

A: A molecule is formed when two or more than two atoms joined together forming a chemical bond. e.g O2…

Q: Which of the statements describes a chemical property? Helium is the lightest monatomic element.…

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Q: Mg(OH), is a compound. How many different elements are found in this compound? 3.

A: The substance which is formed by one type of atoms are known as element.

Q: copper C iron C uminum OTHERS C

A: The metallic bond is Sodium which has a lone electron in the outermost orbital.

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

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Q: Question 1: Which of the following statements are correct? 1. Your favourite bubbly soft drink is an…

A: Note: According to our guidelines we are supposed to answer only first question.  Kindly repost…

Q: Why do physical properties play a role in chemistry if they do not involve any chemical changes?

A: I

Q: The following is an example of a physical change: O formation of rust O production of energy by…

A: Physical change: In a physical change only the state of matter changes. In this change different…

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: Explain in your own words, by writing a short paragraph, how the atomic theory explains…

A: Law of conservation of mass states that atoms are neither created nor destroyed during a chemical…

Q: You are given a hammer a battery, a bulb, wires and switch(a) How could you use them to distinguish…

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Q: B. Essay- Read and answer the question below properly and correctly Which intensive physical…

A: An intensive property is one that does not depends upon the amount of the substance.

Q: We consider the chemical compounds constituted of the following molecules: Cl,. H,O, Ha. H,SO, HNO,,…

A: Monoatomic : The Monoatomic atom is a atom which is only one atom . Diatomic :       The species in…

Q: substances have a definite and unchanging chemical composition. Examples of substances are salt,…

A: Substance have a definite and unchanging chemical composition. Examples of substances are salt,…

Q: Sugar is a compound made of the elements carbon, hydrogen, and oxygen. If you add sugar to water,…

A: In this question, we have to distinguish between compound and mixture.

Q: 2. Consider the following reaction: Δ NHẠCI (s) HC (g) + NH3 (g) Where the delta sign means heat.…

A: The given reaction is:              NH4Cls →△ HClg + NH3g This is a decomposition reaction where the…

Q: 49 Questions and Problems 1.49 This image is a representation for a compound containing nitrogen and…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: A pure substance A is found to change upon heating into two new pure substances B and C. Substance…

A: A pure substance A is found to change upon heating into two new pure substances B and C. Substance…

Q: The boiling of water is aa. physical change because the water disappears.physical change because the…

A: The boiling of water is a physical or chemical change. (a) physical change because the water…

Q: Chamestry

A: Dear student we are allowed to address only one question in one go. Please do post the second…

Q: When calcium hydroxide and sulfuric acid are combined, calcium sulfate and water are formed is this…

A: A chemical change occurs when the molecular composition is completely altered and a new product is…

Q: . The electrolysis of water into hydrogen and oxygen is an example of ______ reaction. A.…

A: The electrolysis of water into hydrogen and oxygen is an example of decomposition reaction so…

Q: afari File Edit View History Bookmarks Window Help www-awn.aleks.com alex Yahoo Search Results…

A: Calculate mass of one mole of Aluminum atoms:

Q: The diagram to the right represents solid carbon dioxide, also known as dry ice. Which of the…

A: Introduction: Sublimation is a process in which solid substances directly changes to its gaseous…

Q: Which of the following pairing is incorrect? Seawater - Homogeneous Mixture Magnesium - Element O…

A: Element :-  Pure substance consisting of only one type of atoms is called as element Compound :-…

Q: The tap water found in many areas of the United States leaveswhite deposits when it evaporates. Is…

A:

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: Pure helium gas is used in many industries in its liquid form as a refrigerant that allows for the…

A: A substance is said to be an element if it contains only one kind of atoms. A substance is said to…

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

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Q: Which one of the following is a chemical change? Melting snow Distilling sea water Rusting Iron O…

A: Chemical changes are irreversible changes occurring in such a way, that one substrate completely…

Q: Alcohol evaporating is an example of what? Group of answer choices A chemical change A physical…

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Q: compounds. Then, a major shift happened. How did chemists increase the rate of discovery of the…

A: Antoine Lavoisier first one who tried to group the elements as metals and nonmetals. Then Wolfang…

Q: A concept map is your own expression of the connections between concepts- multiple connections can…

A: A question based on concept map, which is to be accomplished.

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: Hydrated coppper (II) sulfate is heated, how do you know when the dehydration is complete? Group of…

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Q: Is the decomposition of copper(II) sulfate hydrate a physical change or a chemical change? Explain.

A: Given: Decomposition of copper (II) sulfate hydrate i.e. CuSO4·5H2O.

Q: 1. Spaghetti is one of the favorite foods of kids and it has several ingredients. The following…

A: Atomic mass of Carbon = 12g/mol Atomic mass of Hydrogen = 1g/mol Atomic mass of oxygen = 16g/mol…

Q: During her presentation, Zahara was asked several questions from the audience and to provide the…

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Q: Name/Period: Koja Keley Type of Compound (Ionic or Molecular) Conversion Worksheet the following…

A: Given incomplete table is :  Complete the table ?

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: 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: A Kool-aid solution has sugar and flavoring as the solute and water as the solvent. If ice cubes of…

A: Solvent is water solute is sugar Effect of melting of ice on sugar molecules = ?

Q: A student needs to identify an unknown substance found in the lab based on its physical properties.…

A: We are given physical properties like mass and volume and density data, and we have to identify the…

Q: indicate whether each statemnet is True or False. If you think the statement is false, rewrite it to…

A: In this question, we have to find out the correct answer of given problem by the help of periodic…

Q: 2) What evidence indicates that new substances with different properties are formed during chemical…

A: Evidences that indicates that new substance with different properties formed during chemical…

Q: Is the following a chemical change, physical change or both? Explain. the ability to digest food

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Q: Determine whether the following statements describechemical or physical properties: (a) Oxygen…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.