Why does the solid water molecules have more gaps than liquid water molecules? 2. How does temperature and pressure affect the phase changes of matter? 3.. How are the molecules of water arranged in the three states of matter (solid, liquid, gas)?

Q: II. Tell whether if the following is an example of solid, liquid or gas. Write S for solid, L for…

A: Since you have posted multiple questions, we will solve only first question for you. If you want any…

Q: Indicate whether the following sample of  matter  is a heterogeneous mixture, a homogeneous mixture,…

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Q: = a homogenous mixture s be made of liquid com

A: (7) What is a pure substance that is only made of the type of atom –  (A) Element → Element is a…

Q: classify to be solid, liquid or gas     Particles are close together but are not held rigidly…

A: To identify whether the given statement represents solid, liquid or gas.

Q: Extensive properties of matter are

A: In thermodynamics, we studied two types of properties based upon their dependency on the amount. A.…

Q: Describe, the structure of matter on the microscopic level.  Explain it to someone who's never heard…

A: Matter is anything that occupies space and possesses mass. Microscopic level is that level which…

Q: 6. Which causes the high density of solids? a) b) c) d) The particles are more massive than those in…

A: The density of solids are high compare to liquids and gases because intermolecular force of…

Q: Which branch of chemistry studies the composition of substances? The environmental impact of…

A: Chemistry involves the systematic study of various branches related to molecules wherein every…

Q: 7. Each of the following statements about the properties of matter are false. Choose two statements…

A: Metals conduct electricity due to flow of electrons while solutions conduct electricity due to flow…

Q: What is an element? A. A substance that can be separated by physical means B. A substance that…

A: An element is a pure substance consisting only of atoms that all have the same numbers of protons in…

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: 2. Elizabeth has two separate samples of the same substance. One sample is in the liquid state, and…

A: Elizabeth has two separate samples of same compound and among them one is liquid and one is solid.…

Q: 5.) Correctly match the terms listed on the left with the substances listed on the right. More than…

A: --> Mg (Magnesium) is an element because it is in native state  --> Fe mixed with sand then it…

Q: 2. Structure E is a form of carbon. What is the name of this structure? A. carbide B. graphite Put a…

A: An element is a pure substance made up of only one kind of atom. The elements can be categorised…

Q: Which hypothesis describes the behavior of molecules when a substance changes from a gas to a…

A: When a solid substance is heated then it transfers to its liquid state. If the liquid state is…

Q: What is Heterogeneous substance? Give an example?

A: A mixture is a material made up of two or more different substances which are not chemically…

Q: A piece of solid iron sinks in a container of molten iron. A piece of solid aluminum sinks in a…

A: Since the density of solid is more than density of liquid and gaseous state. solid state is most…

Q: What is it called when water goes from a liquid to to a solid? From a solid to a liquid? From a…

A: To solve this problem we have to know about phase Change of water.

Q: Classify each as either a solid, a liquid, or a gas at room temperature.a. milk           d.…

A: Room temperature is around  20 to 22°C. Furthermore, solid-state comprised of particles arranged in…

Q: 5.What similarities can you see among the particles of solid, liquid and gas? 6. Are the particles…

A: Since you have posted multiple questions, the answer for first three question is given below. Kindly…

Q: shape represents a type of particle (such as an atom or a molecule). Classify mixture, or…

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Q: 12. Distinguish between filtration and centrifugation.

A: The main difference between strategies is the type of power used and the method of separation used.…

Q: 1. What pieces of apparatus or equipment are used for measuring: a. Temperature? b. Small amount of…

A: (1) (a) Temperature is measurement of coldness and hotness of a Substance. Usually heat always flow…

Q: A mixture consists of a liquid and a solid: the liquid is volatile but its vapor is harmful. How…

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Q: 1. Why is metallic crystalline solid a good conductor of electricity? A. Atoms are packed close…

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: art II. Complete each statement below by filling in the blanks with the correct words found from the…

A: Solutions- Kinetic theory of gases.

Q: Solidification is the process of changing the state of the material from . powder to solid liquid to…

A: solidification is the process of phase transformation from liquid to solid .

Q: Question 26 (3 points) The number of copper atoms present in 2.35 ng of copper wire equal...…

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