1 For electrostatic forces, select which statements are always true. Are mediated by fields Require the presence of two or more objects Are always attractive Can be attractive OR repulsive Decreases as the distance between the objects increases Increases as the mass of the objects increases

Q: when water molecules are attached to one another the arrangement is what?

A: A water molecule consists of one oxygen and 2 hydrogen atoms and these hydrogen atoms are linked by…

Q: The bonds within an individual water molecule and between separate water molecules explain the…

A: The water molecule consist of two hydrogen atoms and one oxygen atom and the two hydrogen atoms are…

Q: distance between the two species decreases?

A: According to Coulomb's law, the magnitude electrostatic force between the two charges is directly…

Q: Which of the following has a higher melting point: NH4NO3 or H2O? Explain your reasoning, including…

A: The forces of attraction existing among the molecules of a substance which can be gaseous, liquid…

Q: Indicate whether each statement below is true or false. Hydrogen bonding is the strongest…

A:

Q: A substance that does not dissolves well in water. Which of the following can be concluded about the…

A:

Q: 2. Substances that contain hydrogen carbonate ions (HCO3") always form soluble compounds. This…

A: Enegy needed to break apart ionic solid is less than other substance.

Q: what intermolecular forces can be expected between NH3  and a molecule of HF

A: We would check the type of molecules and Nature of forces can exist between them .

Q: Which would you predict to have a higher melting point, HI or KI? Why? ? Please list the actual…

A: KI melting point : 681 degree C HI melting point : -51 degree C Yes, As we can see from the above…

Q: Complete this statement: "The bonding between atoms within a water molecule is called A. The…

A: Introduction to a water molecule Covalent bonds between hydrogen and the more electronegative oxygen…

Q: Which process is energetically favorable, breaking attractive forces or forming attractive forces?

A: Chemical bond :-  A strong electrostatic force of attraction which holds the two constituent atoms…

Q: What happens to the attractive forces when the distance between two different species decreases?

A: The intermolecular forces of attraction is the attractive force between molecules of same and…

Q: On the vitamin c molecule in a 3d structure position the arrow blue dashed arrows so that it points…

A: London forces are a type of intermolecular force that occurs between all molecules, including…

Q: What type of interaction forms when two nonpolar side are in close proximity

A:

Q: Primary bonds are from molecule-to-molecule attractive forces.   Question 8 options:   True   False

A: Primary bonds involve sharing or donating electrons between atoms to form a more stable electron…

Q: what type of intermoleculat forces occurs between water and chlorine

A: Water (H2O) and Chlorine (Cl2)

Q: Indicate the strongest attraction between the two molecules 1. between two nonpolar molecules 2.…

A:

Q: dispersion hydrogen bonding ion-dipole dipole-dipole Motor oil (nonpolar) Lard (nonpolar) Potassium…

A: Motor oil is non-polar in nature. So in between a non-polar solute and non-polar solvent, dispersion…

Q: Forces acting equally and in opposite directions do not cause motion. True OR FALSE

A: To find the statement "Forces acting equally and in opposite directions do not cause motion" is true…

Q: Define what a hydrogen bond is and explain why an N-H covalent bond can participate in a hydrogen…

A: Hydrogen bond is a type of intermolecular attraction force between the two molecules.

Q: forces dominate and the particles are In the gaseous state of matter, the therefore

A: Gaseous State: In this state of matter the shape is not fixed that is it acquires the shape of the…

Q: na pure sample of CH,, what forces of attraction exist between the molecules? A) dispersion forces…

A: Given molecule is Methane,  CH4

Q: Dispersion forces are temporary and involve the possibility of the electrons being on the same side…

A: Dispersion forces are the weak intermolecular forces that occur in non-polar molecules when the…

Q: Write about the different types of van der Waals Forces.

A: Vander Waals forces(V.W.F) are the weak intermolecular forces of attraction between the…

Q: An force is between molecules. An force is within molecules. An forces is weaker.

A: An intermolecular force exists in between molecules.

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.