IUPAC NAME KEKULE STRUCTURE LINE STRUCTURE CONDENSED MOLECULAR STRUCTURE FORMULA H H H H BUTANE H-C-C-C-C-H CH;CH;H;CH, CH10 H H HH ETHANE CHe 2,3-bromo octane CBr:CFCH; Hex-3-ene 3,3,6- trimethylcydohexa-1- ene HC CH(CH3)CH2CH3 pent-3-en-1-yne HC-CCH =CHCH3 BENZOIC ACID HO,

Q: Is Au the symbol for gold?

A: Aurum is tge latin word for gold.

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: 14 carat gold (an alloy) is

A: As we know , Alloy is a homogenous mixture of two or more metals or a metal & a non metal…

Q: element bismuth is in group element oxygen is in group element chromium is in group ubmit Answer and…

A:

Q: Which is the total predictive error?

A: In chemistry there are many ways to check the deviation of experimental data from the accurate…

Q: a. Choose the box that represents a gaseous element.

A: Answer:An element is the pure form of a substance that contains only one type of atoms and gaseous…

Q: Please don't provide handwriting solution

A: Explained Below:Explanation:When using the method of successive approximation to solve an equation…

Q: How do elements differ?

A: The elements in a modern periodic table are arranged in an increasing order of their atomic number.…

Q: DETERMINE THE MASS OF A STEEL BEVERAGE CAN FROM 1970'S AND THE MASS OF MODERN A,UMINUM CAN. HOW MUCH…

A: Around 1970's mass of steel beverage cans used was around 42 gm  now a days we are using aluminium…

Q: Question attached

A: An atom consists mainly of three subatomic particels that are electron, proton, and neutrons. When…

Q: 20. Another name for a homogeneous mixture is

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

Q: Please complete blank

A: Organic reactions are of different types. One such type is called polymerization reactions. In this…

Q: 9 water molecule(s) in to grams

A:

Q: Which of the following is an extensive property of matter? temperature boiling point density mass

A:

Q: Could the nugget be made of gold? Match the words in the left column to the appropriate blanks in…

A: Since the nugget is basically a small chunk of gold and other precious metals.

Q: is carbon dioxide classified as an element?

A: Given name is Carbon dioxide  We need to explain can cabon dioxide be classified as an element or…

Q: What would you multiply "grams of chromium" by to get the units "atoms of chromium" ? (number)…

A: Formula used:  No. of moles = grams/molar mass  No. of atoms = no. Of moles × 6.022 × 1023 mol-1

Q: All molecules attract each other to some extent,and the attraction decrease as the distance between…

A: Intervention between the particles depends upon the distance present between them. As stated in the…

Q: State the number of atoms for each of the following metals. (a) 63.55 g Cu (b) 40.08 g Ca

A: Number of moles of a substance is equal to the mass of substance divided by its molar mass. In one…

Q: Which of the following diagrams represents a homogeneous mixture?

A: Given diagrams: We have to find the diagram that represents a homogeneous mixture.

Q: Refer to the periodic table and state the mass for each of the following number of atoms. (a) 1 atom…

A: Refer to the periodic table and state the mass for each of the following numbers of atoms. (a) 1…

Q: HO

A: The organic reactions are carried out in more than one step, each step is carried out with specific…

Q: 1. Fill in the following table for the classification of matter: Anything that occupies space and…

A: The solution of above question is-

Q: What is one quantitative fact about the element of Sulfur with proper significant digits and units?

A: Please find your solution below : An element in chemistry is defined as a substance which cannot be…

Q: "grams of hydrogen" by to get the units "atoms of hydrogen" ?

A:

Q: Choose all letters that apply to FeBr3 O homogeneous O heterogeneous O compound O element O molecule…

A: We are given FeBr3.

Q: A1 States of matter so she set up a) Kristina wanted to provide evidence that matter is made of…

A: i) NH3 is a base while HCl is an acid. These two will undergo a neutralization reaction as shown in…

Q: How many silver atoms are there in 3.72 g of silver? Express your answer using three significant…

A:

Q: how would you relate the use of sigma notation to you as a student?

A: Here we need to write the importance of Sigma. Summation or sigma notation is a convenient and…

Q: Which of the following pairs have a relationship that is most similar to composition? Group of…

A: 2 ) A car and an engine  Composition means mixure of something or together .

Q: 15) Which one is the derived unit? ( 16) 17) A) Length B) mass C) Time D) Force Which one is not the…

A: Questions are about units errors and chemical and physical changes

Q: Would the mass percent of copper in (either) copper oxide be greater than, less than, or equal to…

A: The amount of moisture will add to the total weight of Copper oxide first. so the mass percentage of…

Q: 32 Which element does X represent in the following expression: X? 15 Enter the chemical symbol of…

A:

Q: t mass

A:

Q: Explain how adding a prefix changes a unit

A: Unit is something which denotes a measurement. The quantities are usually measured in terms of…

Q: What characteristics must the substance have in order to be classified as an element?

A: Elements are the fundamental building blocks of matter. They are substances that cannot be broken…

Q: What block of periodic table is copper and nickel in?

A: PERIODIC TABLE - it is defined as  " the arrangement of the known elements according to their…

Q: Refer to the diagram below. Key projectile A projectile B projectile C Which projectile was launched…

A: Hence option C is correct that is projectile C.

Q: 4. The mass of the average boysenberry is 0.28 ounces. The average Tesla weighs 4900 lbs. If one…

A: Given: mass of boysenberry = 0.28 ounces = 0.28 x 28.3495 g = 7.938 g mass of Tesla = 4900 lbs =…

Q: What is the volume of sylvite per formula unit to 5 significant digits?

A: Sylvite is a potassium chloride mineral with the formula KCl.To find the volume per formula unit, we…