Be3Al2SiO36How many different elements are in the compound?

Q: Molecules containing only non metal use a prefix system. What is prefix represent 4?

A: When naming molecular compounds prefixes are used to dictate the number of a given element present…

Q: 2. After the first day of treatment, patients receive a smaller maintenance dose of Remdesivir. This…

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Q: A 3.4x10-6g sample is knowt ocontain 4.67 x1016 molecules. What is this compound.  A CH4 B CO2 C…

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Q: Which of the following chemical formulas represents a molecular compound? OS2H2 NiBr₂ O NaOH O NO2

A:

Q: 3. Over the course of treatment, patients typically receive a total of 1.00 g of Remdesivir. Compute…

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Q: This picture represents * Atoms of an element O Molecules of an element O Molecules of a compound O…

A: Atoms are indivisible particles of matter. Elements that cannot be decomposed. Compound composed of…

Q: 200 g of a silicon compound is decomposed, resulting in 41 g of solid silicon and the remainder of…

A: Calculate the number of moles of both the compounds. nSiClF3 = WSiClF3MSiClF3nSiClF3 =200 g120.5…

Q: How many MOLECULES of carbon tetrabromide are present in 7.44 grams of this compound ?   How many…

A: molecular mass CBr4 is 332 g i .e we have 0.0224 mole of CBr4

Q: Which compound below is a molecular compound (or molecular substance)? NH3 KBr AGNO3 CaCl2

A: Molecular compounds are made when two or more element share electron in a covalent bond to connect…

Q: How many grams of K2C2O4, potassium oxalate, would containe 182 grams of pure potassium?

A: The molar mass of potassium oxalate can be calculated as:

Q: A covalent bond is best described as the transfer of electrons. O a bond between a metal and a…

A: Note:- Since you have asked multiple question, we will solve the first question for you. If…

Q: a heterogeneous mixture is

A: In this question we have to tel that what is correct option of heterogeneous mixture.

Q: Which of the following represent molecules that are compounds? A B с OD ос OB OA 88 8 D

A: A molecule is a group of two or more atoms held together by chemical bonds. A compound is a…

Q: Part 1 of 2 Rank these compounds in order of increasing boiling point. O O OH OH (Choose one) 1…

A: The temperature at which the vapor pressure of a liquid becomes equal to the atmospheric pressure is…

Q: A sample of methane, CH4, has a mass of 58.25 g. Calculate the number of methane molecules in the…

A: Given mass of CH4 = 58.25 g Molar mass of CH4 = 16.04 g

Q: whats the difference between a compound and a molecule?

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Q: How many different molecules are drawn below?

A: An organic molecule can be identified by the IUPAC name and the chemical formula of the molecule.

Q: What is the difference between a homogeneous and a heterogeneous mixture?

A: When two or more substances mix together in any proportion they form mixture.

Q: If you take one teaspoon of salt and dissolve it in one cup of water, what would that look like?…

A: homogeneous solutions are those solutions which have uniform composition throughout the solutions.

Q: Which of the following is a property of carbon atoms? im not sure which one because arent carbon…

A: The atomic number of carbon (C) is 6. Therefore, its electronic configuration is 1s2 2s2 2p2. There…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.