. SO2 BF3 XeC12 ..

Q: B. Compounds formed from monoatomic ions where the metal can form more than one monoatomic cation…

A: Certain metals have the potential to exhibit variable oxidation states. This is widely noted in case…

Q: One mole of a compound has the mass that is equal to the molecular mass

A: A mole is defined as that amount of the substance which has mass equal to gram atomic mass if the…

Q: OH OH Reagants needed ?

A: The above reaction is a simple oxidation.

Q: Name the compounds properly

A: IUPAC name of an organic compound is given based on the rules set by IUPAC. Below are some of the…

Q: Determine empinical formula of: 9.57g Ti and 4.800 g O

A: Given, Ti = 9.57 g  O = 4.800 g

Q: ne ncomplete combustion of gas propane C,H, produces black powder of carbon and ter vapor. This…

A: The question is based on the concept of combustion. burning of anything in the sufficient supply of…

Q: The chemical formula of a hydrate is written as the chemical formula of the ionic compound followed…

A: Interpretation: We have to explain while writing the chemical formula of ionic point we use dot.

Q: Data Table 1: Binary Molecular and lonic Compound Names Compound Name #3 Formula Molecular or lonic…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Determine the total number of metal in a cube for a metal phosphide which has a phosphorous atom at…

A: We have to determine the total number of metal in a cube for a metal phosphide which has a…

Q: B. Making Molecular Models of Compounds Directions: Using any available materials, construct…

A: Molecular models of compound

Q: State law of definite proportions.

A: Given: Law of definite proportions.

Q: Identify the entities that will correctly complete the flow chart. Matter I. П. Compounds…

A: • we need to determine the L and IL in the given flow chart.

Q: A compound secreted by honeybees to paralyze intruders in their hive is known as 2-heptanone. The…

A: Given data: Formula for 2-heptanone = CH3C4H8COCH3

Q: Which image(s) contain a compound in the gas phase? O A only OB only OC only O A and B only OC and B…

A: To solve this problem we have to know about intermolecular space in different states of matter.

Q: When charges move it's called a current. O True False

A: Given statement is, When charges move it's called a current.

Q: Two electrons are removed from a Li sheet. How many Li ions were formed?

A: Given, Number of electrons (e-) removed from a Li sheet = 2 e- Number of Lithium ion (Li+) formed =…

Q: Name the following compounds according to IUPAC and

A:

Q: The representation of atoms below best represents a mixture of ____ different pure element(s) and…

A: Applying definition of pure substance and compounds we can determine the components in the…

Q: A 24.8 g sample of water contains how many water molecules?

A: Molar mass of water = 18 gWe have 24.8 g water no of moles of water = 24.8 g18g/mol…

Q: H H Ο H C. H H H The chemical formula for the molecule shown is empirical formula is and the

A: Step 1:Chemical formula for benzene is written by counting the total number of C atoms and then…

Q: Complete and balance the following redox equation. What is the coefficient of H20 when the equation…

A:

Q: how many carbon atoms are, hyrdrogen atoms, oxygen atoms, and nitrogen atoms are in this molecule?

A: The molecule given in the question is a hydrocarbon compound which has heteroatoms (O and N).…

Q: How many LiF formula units are there in 58g LiF

A: Formula units It is the molecular formula of a compound where least number of elements are present.…

Q: When table salt is dissolved in water, in conducts electricity when tested in an electrical…

A: When we dissolved table salt that is NaCl in water, it gets dissociated into ions Na+  and Cl-. When…

Q: How many elelents are on the periodic table?

A: The periodic table consists of 91 metals and 27 non-metals and metalloids, together consisting of…

Q: Hypothesis: Upon ionization, an atom becomes a positive cation, which interacts and bonds with a…

A: An atom loses or gains electrons to attain stable noble gas configuration. A cation is formed when a…

Q: How do I determine the number of atoms for a given element that are in a compound?

A: Some rules should be followed to calculate Number of elements in a compound.

Q: How many hydrogen atoms are present in the molecule shown?

A: The given picture is the skeletal structure of an organic compound. In skeletal structure , the…

Q: Topic: separation scheme of group i and iii cations Write the chemical formula or preciptates…

A: Here we have to write chemical formula or precipitate formed of group 1 and 3 cations-

Q: Element diagram for carbon

A:

Q: 8) Br Mg CO, H* ?

A: Alkyl halide reacts with magnesium metal to form alkyl magnesium bromide, Grignard reagent. The…

Q: give the first compound prepared of noble gases.

A: In the periodic table, 18th group elements are known as Noble gases or inert gases.  There are seven…

Q: name: even if it is not a real element S2C5 K5O6 Fe3Cl6

A: In an ionic compounds there are captions and anions. While writing names of ionic compounds first…

Q: Determine the elements ratio of the following compounds: Na2S C3H8 C6H12O

A:

Q: Matching:   1- Fluorine gas  2- Magnesium ribbon  3- Sulfur powder  4- Carbon monoxide  5-…

A: Diatomic molecules are molecules composed of only two atoms, of the same or different chemical…

Q: A chemical symbol is the abbreviation of a(n): Select the correct answer below: element molecule O…

A: In this question, it is to be determined that what does a chemical symbol represents. A symbol is…

Q: None

A:

Q: I unsure of how to differentiate chemically bonded amtoms, molecules,elements and compounds.

A: Element: A pure chemical substance contains same type of atom is called element.  During a chemical…

Q: The compound CHC13 is trichloromethane, named also a chloroform compound. O True O False

A: To find the given statement is true or false.

Q: What is the mass of 9 water molecules?

A: Given : Number of water molecules i.e H2O = 9 molecules

Q: B. Molecules 1. C;H10 = 2. Oxygen molecule, 0, = 3. Н,О- 4. IFs= 5. SiO;=

A:

Q: Compound Formula Physical State Color carbon dioxide carbon disulfide copper() oxide copper(II)…

A: Chemical formula is short hand notation for the molecules such as compounds

Q: 2. Define atom molecule S thl S the Susstance that

A: We have to define the given two terms:

Q: Why did we classify the compounds qs ionic or molecular?

A:

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

A: The number of molecules or atoms present in the one mole of the substance is equal to the Avogadro…

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.