Include the number of the blank in your answer.For example, Blank#1 = 15. Substance c (cal/goC) c (j/goC) Sulfur Blank #1 0.73 Calcium 0.127 Blank #2 Rhodium 0.0573 Blank #3

Q: Which of the following is a type of coal? (Choose all that apply)   lignite   magnetite…

A: Coal is a sedimentary rock that is black or brownish-black in color and can be burned for fuel or…

Q: Generally YAC contains how many elements?a) 1b) 2c) 3d) 4

A: YAC stands for yeast artificial chromosomes and is widely used in the field of genetic engineering.…

Q: 5. Give short description for each given Figure: 1.0- Parent glass Glass-ceramic 0.8 0.6- 04- 0.2-…

A: Dilatometric curve is the graphical representation of measure of expansion or shrinkage of a…

Q: Which element is the world's lightest metal and increasingly a vital component of batteries used in…

A: Any metals heaviness and lightness depends upon the density of that metal.  Density is defined as…

Q: What are some U.S. units that are used to measure each of the following? A. length B. volume C.…

A: In the United States, the imperial system of measurement is followed. These units of measurements…

Q: An isotope of sodium (Na) has a mass number of 22 and an atomic number of 11.how many neutrons does…

A:

Q: Identify as many materials as you can in the dust. If you cannot identify a particular material,…

A: Dust is made up of fine particles of solid matter. It consists of particles from the atomosphere…

Q: The atomic number of potassium (K) is 19 and the mass number is 39. How many neutrons does potassium…

A: Atomic number is defined as the number of protons in the nucleus of an atom . Mass number is defined…

Q: an atom whose number of electrons does not equal its number of protons is called... ion isotope…

A: Atom is the smallest unit of any matter that may be solid, liquid or gas. The core of the atom is…

Q: What carbohydrate is generally detected using the Molisch test?*   A. Monosaccharide B. Disaccharide…

A: Carbohydrates or sugars are the most abundant biopolymers in living organisms. Carbohydrates are…

Q: Which elements in each pair is more metallic? Silicon or aluminum

A: Introduction: A pure substance that can't be separated by compound methods, comprising of molecules…

Q: The percentages of naturally occurring elements making up the human body (see Table 2.1) are similar…

A: Introduction: The requirement for trace elements might actually be viewed as a synapomorphy.

Q: What element does not react with other elements? Group of answer choices A. hydrogen B. helium C.…

A: Noble gases These are group 18 elements of the periodic table. They are usually chemically inert.…

Q: If glass is so dangerous, why is it used in the lab?

A: Most injuries in a laboratory caused by the broken glass. This kind of injuries should be avoided in…

Q: a certain element consists of two stable isotopes. the first has a mass of 138 amu

A: Atoms of an element having same atomic number but different mass number are called isotopes of that…

Q: Select the best answer or answers from the choices given: The mass number of an atom is (a) equal to…

A: The mass number of an atom is:

Q: In the accompanying figure, the atomic number refers to the:

A: The given is C (carbon) The atomic number is 6 The mass number is 12

Q: What types of quantities have unlimited significant figures? physical quantities measured…

A: Important Digits-Number of digits in a calculation representing a measurement 's precision rather…

Q: A. Match the following tests to the element or characteristics it identifies. Oxygen and Halogen…

A: There are various chemical tests to check the presence of certain compounds or substances. A…

Q: the relative density

A:

Q: In this activity, you will try to classify the given materials based on their characteristics. You…

A: The given items are : 1 peso coin, 20 peso bill, ballpen, bond paper, candle, cardboard, metal…

Q: Refer to the table below: Oil Sample Saponification Number [A] 179 [B] 260 [C] 193 [D] 185 ✓ Which…

A: Saponification number represent the number of milligrams of KOH required to neutralize 1g of fat.…

Q: A sodium atom has 11 protons and 12 neutrons. What is the atomic number of sodium? Multiple Choice…

A: Atomic number is the proton number of a chemical element. It is represented by "Z".

Q: What is the name of this area at the end of the arrow for letter B? - what would you typically find…

A: Digestion is a process that involves the breakdown of larger food particles into smaller food…

Q: doo sbiz sm Let us have some exercises on grouping of matter. smesin to Grouping Solid Materials…

A: Solids are objects that have a compact structural arrangement of atoms in their lattice. The atoms…

Q: Malnourishment results when there is

A: Malnutrition refers to obtaining deficient or an excessive amount of of sure nutrients. It will…

Q: There are two lipid samples the other one contains three double while the other one contains only.…

A: Fatty acids are the simplest form of lipid, contain a long hydrocarbon chain and a carboxyl group.…

Q: Please complete the following table: Name of lonic Compound Formula of lonic Compound 1. Sodium…

A: Ionic bond, also known as an electrovalent bond, is a type of connection generated by the…

Q: . An analysis water from well No 9 of the Manhattan beach, California, water composition showed :…

A: Here the cations are:  Calcium, Magnesium, Potassium, Sodium here the anions are: Silica,…

Q: Compare and contrast the following minerals. As if you are in an actual class and you are to ask to…

A: To compare and contrast: To compare and contrast the minerals such as Chlorite Vs. Epidote vs.…

Q: An element is a pure substance that cannot be broken down into other substance by physical or…

A: An element is any substance which is composed of only one kind of an atom.

Q: An isotope of sodium (Na) has a mass number of 22. How many neutrons does it have?a. 11b. 12c. 22d.…

A: Isotopes are members of a family of an element that all have the same number of protons but…

Q: 95.859 The mass of the object is 95.85 grams The weight of the object is 95.85 grams The mass of the…

A: There are several measurement instrument that are used in the laboratory to measure different types…

Q: Fluorine has an atomic number of 9. Which of the following is true of fluorine? D A. It will lose an…

A: It will gain an electron to become an anion. Cations are positively charged species. Anions are…

Q: Nonsilicates are a group of minerals that DO NOT contain what two elements? A. silver and gold B.…

A: Answer-B. Silicon and oxygen

Q: What would be the appropriate linear unit of measure for a atom

A: The linear unit of measurement measures the objects that are placed along the straight line by the…

Q: A mineral is a naturally occurring solid that is composed of many inorganic materials. Which of the…

A: Features of minerals Naturally occurring substance. Should not be man made Is  Composed of…

Q: 44.All atoms of a given element have the same ________. Group of answer choices a.mass number…

A: An element is a basic material in the formation of all the living, nonliving, and chemical matter…

Q: What is the name of a representation of the physical world? Answer please A. Alloy B. Compound C.…

A: Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms.

Q: A solution of an unknown carbohydrate gave the following optical readings when analyzed by a…

A: A sample mean refers to an average set of data. To calculate the sample mean of a given dataset the…

Q: A topping for ice cream contains fructose, hydrogenated soybean oil, salt, and cellulose. What types…

A: Atoms are small substances that together make molecules and compounds.

Q: Ammonia gas would be classified as (1) a compound (2) a mixture (3) an element (4) an atom

A: AMMONIA GAS IS CLASSIFIED AS COMPOUND.

Q: how does acidic water affect the mass of a shell? Please provide claim, evindence, and reasoning…

A: Ocean water is very salty and its pH is very important for the growth and development of marine…

Q: Which of the following is considered beneficial to our health and recommended to consume more? 1.…

A: Cholesterol is a lipid organic molecule and is one of the components of cell membranes. Cholesterol…

Q: OCCURS IN WATER WITI 1. cobalt 2. strontium 3. selenium 4. vanadium

A: Osteoarthritis, also known as degenerative joint disease (DJD), is one of the most common type of…

Q: What is the purpose of subscripts in chemical formulas? So the chemist can multiply the chemical…

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

Q: Elements of the Human Body than 0.1% of the human body mass have been excluded from this data.…

A: A pie chart is used for the representation of the data in picture form related to the whole. Each…

Q: Which of the following fats has the lowest melting point? O 16:3 A6.9. 12 16:2 A6.9 18: A4 O 18:0…

A: Saturated fatty acids occur in solid state at normal room temperature. Oils are unsaturated fats and…