Which property of metals enables production of metallic foils? A) Malleability B) Ductility C) Sonority D) Conductivity

Q: Five types of expanded metal lath as manufactured by the United States Gypsum Company.

A: We have to name the five types of expanded metal lath as manufactured by the United States Gypsum…

Q: Development of the desirable mechanical properties for steel alloys relies on the presence of…

A: There are two types of solid solutions - Substitutional solid solutions and Interstitial solid…

Q: classify the main category of the materials and make comparison between them?

A:

Q: The graph below shows how the temperature of a sample of water changes as energy is added to the…

A: Gas form at its boiling point

Q: Estimate the density of an alloy made from 5.5 kg of silver and 2.2 kg of gold. The density of…

A: When two solids are mixed to make an allow then the total volume remains the same.

Q: What is electronegativity difference between oxygen and carbon

A: Electronegativity is the property of an atom by which it tends to attract the shared pair of…

Q: Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the…

A: Required : NaCN  salt is acidic or base.

Q: Describe what a property of a substance is and give some examples of some properties of a substance.…

A: The substance is a particular kind of matter with uniform properties. Any pure material is a…

Q: Which statement describes the relationship between bond strength and the melting and bowling points…

A: Option B Substances held together by ionic bonding have higher melting and boiling points than those…

Q: Using the I-V curves how are ohmic materials different from non-ohmic materials

A: Ohms law states that current flowing in a circuit is directly proportional to voltage providing…

Q: 1. A student investigated physical and chemical changes using eggs. The student performed the…

A: Physical change is a reversible process. It involves the change in the state of the matter, But the…

Q: Outline the procedures used to calculate the motion of molecules in fluids and atoms in molecules.

A: Motion of molecules in fluid can be determined by stokes law. which state as: the viscus drag force…

Q: What is the formula for the common household compound known as washing so

A: Washing soda

Q: Find the percentage by mass of oxygen (O) in Al2O3 if it is 52.9% aluminum (Al) by mass. (Round your…

A: please see the next step for solution

Q: What is a property of most metals? A) Conductivity B) Malleability C) Luster D) All of the above

A: Properties of metal separated into two:    One is Physical properties and another one is chemical…

Q: Determine the percentage by mass of each element in the following compounds. (Round your answers to…

A: Na2CO3 atomic mass of Na=23 gm atomic mass of carbon C=12 gm  atomic mass of Oxygen O=16 gm total…

Q: How does a physical change differ from chemical change

A: Dear student Physical Change : Nature lf the object changes. Chemical change : The properties of…

Q: When a particular substance crystallizes, it forms a body-centered cubic unit cell. It has a…

A: Given : M=100.11 g/mole a=341 pm In this question we have to calculate the density.

Q: Sketch characteristics curve of ohmic device

A:

Q: Directions:The picture below shows a wire that has been cut. Use the picture to answer any questions…

A: To choose correct option in question 4 and 5

Q: Write name of any four chemical which are used in domestic purpose

A: 1. Sulfuric acid- H2SO4- it is used in lead storage batteries. 2. Vinegar- CH3COOH- Acetic Acid- It…

Q: what is the physical significance of full adder

A: Question ? what is the physical significance of full adder ?

Q: Reactants Products Reaction Progress How would the addition of a catalyst affect this reaction? OThe…

A:

Q: Practice: Physical vs. Chemical Part 1: Classify the following properties as physical (P) or…

A: Part 1: In this we have to write the physical and chemical properties separately.

Q: LuLu mixes a solution of vinegar for a homemade salad dressing she is making. She makes 300 mL of…

A: Given that:

Q: Estimate the density of an alloy made from 4.1 kg of silver and 1.7 kg of gold. The density of…

A:

Q: Is a broken glass/metal stake a physical or chemical change? Explain.

A: A broken glass/metal  is a physical change as there is not any chemical change in the process. as a…

Q: You have 4,178 g of water a mixture is 64? (2 decimal pl.

A: Express the relation for the amount of heat energy gained by water in the beaker after mixing…

Q: You have discovered an element that is a poor conductor of electricity, has a low melting point and…

A: The discovered element is a Poor conductors of electricity, has a low melting point and is a gas at…

Q: Metals can be given different shapes according to our needs because they posses the properties of:…

A: Metals can be given different shapes according to our needs because they posses the properties of…

Q: Differentiate ohmic and non ohmic materials

A: The material that obeys Ohm’s law is said to be an Ohmic material. While the material that does not…

Q: Conclusions 7. List the metalloids. Research their properties and complete the table. Put an X in…

A: Metalloid is a type of element , which has property in between or mix of metals and non-metals.…

Q: Directions: Differentiate ohmic materials from non-ohmic materials and give examples on each.…

A: Ohm's law Ohm’s law states that the "voltage across a conductor is directly proportional to the…

Q: Describe heavy metals as water pollutants. Explain which heavy metals are of greatest concern and…

A: Heavy metals are those metallic elements which has higher densities, atomic numbers or weight and…

Q: Design an activity which will explain concepts in Physics.  The materials available are the…

A: 1- Take a soft drink bottle, place the bond paper on the top of the mouth of the bottle. 2- Place 5…

Q: Please define about eutectic mixture with Example ?

A: A eutectic mixture is defined as a mixture of two or more than two components that usually do not…

Q: Practice: Physical vs. Chemical Part 1: Classify the following properties as physical (P) or…

A: Physical property are those property that can be measure easily and no chemical change involved. No…

Q: A sample of compound AB decomposes to 48 g of A and 12 g of B.  Another sample of the same compound…

A: In first sample of compound, AB→A48g+B12g In this decomposition, the A compound has 48g and B…