Classify each substance in the table as either a metallic, ionic, molecular, or covalent network solid: Melting Point| Electrical Conduetivity 1500 °C 113 °C 800 °C Solubility in Water insoluble insoluble Substance Appearance Justrous, malleable soft, yellow hard, white |high Y. none only if melted dissolved soluble X: metallic ; Y: molecular; Z: ionic O X: ionic ; Y: molecular; Z: metallic X: molecular ; Y: metallic; Z: ionic

Q: In what category is the substance germanium?

A: There are four statements about substances of germanium ..... 1) Covalent network solid. 2)…

Q: ecide what kind of crystalline solid each element or compound in the table forms, and what kind of…

A: Here we have to  identify kind of crystalline solid in given table, kind of forces holding solid…

Q: 1. This question will compare the three molecules, A - C shown below. Your task is to evaluate the…

A: 1. Intermolecular force order B >A>C. Compound B shows hydrogen bonding & Compound A is…

Q: 1. What type of holes do the blue spheres occupy in the ionic solid depicted below? Give evidence to…

A: We have to determine voids of given unit cell and Type of closest packing of given unit cell.

Q: Indicate the type of crystalline structure each of the following would form upon crystallization.…

A: The objective of the question is to write the crystalline structure of the given chemical.

Q: Two different pure solids are melted, and one exhibits a melting point of 138 oC, while the other…

A: Compounds are formed from two or more elements. Compounds are characterized by different chemical…

Q: Explain using words and pictures why substances that have high vapor pressures at room temperature…

A: Vapour pressure is the escaping tendency of molecules . Higher the vapour pressure higher is the…

Q: Size of E. F. 250 mL Erlenmeyer Flask Temperature of boiling water (T1) Temperature of air after…

A:

Q: The following information is given for aluminum at 1 atm: Boiling point = 2467.0°C Heat of…

A: Pressure of aluminum P=1 atm Boiling point = 2467.0 °C Heat of vaporization ∆Hv=2.52×103 cal/g…

Q: Decide what kind of crystalline solid each element or compound in the table forms, and what kind of…

A: First we  identify the type of crystalline solid, the force holding the solid together.  1.HOCl…

Q: When water freezes, heat is Released Absorbed Sublimed Melted

A: Here's why:  This process is called as exothermic, where water releases latent heat to the…

Q: Decide what kind of crystalline solid each element or compound in the table forms, and what kind of…

A: Step 1: Step 2: Step 3: Step 4:

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Option a: This option is correct because True. The statement accurately describes the heat of…

Q: Molar mass Melting point (°C) Molecule Physical state at Boiling point (°C) (g/mol) room temperature…

A: As I2( iodine) have highest melting point and boiling point also exist as solid at room temperature…

Q: 2.The heat of sublimation for carbon dioxide is 32.3 kJ/mol. Calculate the mass of solid dry ice…

A: We will calculate mass of CO2

Q: Match each term to the correct example. Quartz (silicon dioxide) V [Choose ] Molecular solid lonic…

A: Each terms are matched with the example in the table given below.

Q: A solid will melt to its liquid phase if enough heat is applied. O True 3 False

A: Solution- when enough heat is applied to solid it will change to liquid phase which is known as…

Q: Classify each substance in the table as either an atomic, metallic, ionic, molecular, or covalent…

A: Each substance in the table as either an atomic, metallic, ionic, molecular, or covalent network…

Q: Decide what kind of crystalline solid each element or compound in the table forms, and what kind of…

A: Step 1:Crystalline solids have repeating 3D lattice. There are three main types of crystalline solid…

Q: which of the following when in its solid form is an example of a molecular solid? iron aluminum…

A: Given molecules are, iron   aluminum oxide   carbon dioxide   or   silicon dioxide

Q: Why do ionic compounds conduct electricity in the liquid state, but not in the solid state? Valence…

A: Ionic compounds are chemical compounds composed of positively and negatively charged ions that are…

Q: Which compound will be more likely to exist as a hydrated solid? O KCl O CuSO4

A: Some compound when comes in contact with water vapors present in the atmosphere absorbs them into…

Q: Match the following properties with the correct type of solid. > > melts at moderate (100- 600°C)…

A: The objective of the question is to match the given properties with the correct type of solid. The…

Q: Match each term to the correct example. Quartz (continuous chain of silicon dioxide) v [ Choose]…

A: The terms  are matched with the examples in the table below:

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.