matter

[Virtual Presenter] Good evening everyone. Today, we'll be talking about matter and the various properties associated with it. As you all know, matter is anything that has mass and takes up space and can exist in one of four states - solid, liquid, gas and plasma. Throughout this presentation, we'll explore the different types of matter and identify their properties. Let's get started!.

[Audio] Matter is defined as anything that takes up space and has mass. This matter exists in three forms: solid, liquid, and gas. The properties of matter can be divided into two categories: chemical and physical. Chemical properties refer to how a substance reacts to elements such as air, acid, base, water, and other substances. Physical properties are the characteristics of a substance such as color, melting point, boiling point, density, mass, volume, length, and shape. Intensive physical properties, such as color, melting point, and boiling point, are independent of how much of the substance is present. However, extensive physical properties, such as mass, volume, and length, depend on the amount of the substance..

[Audio] Matter is anything that has mass and occupies a certain amount of space, existing in solid, liquid, or gas states. Physical properties of matter include length, elasticity, color, density, volume, and mass - all of which can be used to measure an object's characteristics. Moreover, density, color, melting and boiling points, and electrical conductivity are further physical properties that can be used to determine substances. Temperature and malleability are two other physical properties of matter which can be useful to identify its characters..

[Audio] Matter is a physical substance composed of atoms or molecules which take up space and possess mass. It is typically divided into three categories – solid, liquid and gas – each of which has distinctive attributes that are partly based on the amount of matter present and partly independent of it. Extensive properties such as weight, volume and length directly correspond to the amount of matter, thus increasing with greater amounts. Conversely, intensive properties like colour, density and temperature remain unchanged regardless of the amount of matter present. Having an awareness of the differences between intensive and extensive properties of matter is useful when trying to explain its behaviour..

[Audio] Without greetings, without beginning with Today, and without thanks: In this slide we will talk about intensive and extensive properties of matter. An intensive property is a bulk property which means it is a system's local physical property that is independent of the system's size or volume of material. Pressure and temperature are examples of intensive properties. On the other hand, an extensive property is one that is dependent on the amount of matter in a sample. Mass and volume are examples of extensive properties. The scale of the system or the volume of matter in it determines the extensive property of the system. I'm sure you have understood the difference between intensive and extensive properties of matter..

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[Audio] Matter is anything that has mass and takes up space, which can exist in the three forms of solid, liquid, and gas. Its properties include reactivity, the ability to react with other substances; flammability, the capacity to burn and interact with oxygen; toxicity, the level of harm a substance can do to living organisms; and acidity, the degree to which a substance can react with an acid. Potassium is an example of a highly reactive substance, while wood is highly flammable. The interaction between acids and bases can form water, which neutralizes the acid..

[Audio] Matter is anything that has mass and takes up space. It exists in one of four states: solid, liquid, gasand plasma. We can further distinguish between different states of matter by breaking them down into four distinct categories. Solid is characterized by molecules that are closely packed together and have the least amount of kinetic energy, structural rigidity, and resistance to a force applied to the surface. Liquids are almost incompressible fluids that conform to the shape of its container but retain a nearly constant volume independent of pressure. Gases are made up of far apart, fast-moving molecules that are not organized in any particular way and are highly compressible with large intermolecular distances. The fourth state of matter is plasma, which is an ionized gas. These four states can also be broken down into processes such as melting, vaporization, and ionization..

[Audio] Matter is anything that has mass and takes up space, being able to exist in solid, liquid, or gas form. Plasma is the fourth state of matter, which is created when atoms become ionized in a gas, consisting of equal numbers of positively and negatively charged particles. The special traits of plasma are that it acts like a fluid due to the importance of electric and magnetic forces, despite the particles seldomly colliding with each other. Additionally, plasma does not have a definite shape or volume due to its low intermolecular forces, which makes it remarkable compared to other kinds of matter..

[Audio] Current scientific research indicates that the universe is composed of three kinds of matter: ordinary matter, dark matter, and dark energy. Ordinary matter represents only 4.9% of the universe, with dark matter at 24.7% and dark energy making up the remainder. Thus, even though it is named ordinary matter, it is actually the least prevalent type of matter in the universe..

[Audio] dark matter are actually place holder terms.these unkown phenomena are call place holder terms right now gravity has helped to know better about these dark stuffs Dark matter does not interact with the electromagnetic field, meaning it does not absorb, reflect, or emit electromagnetic radiation and is thus hard to detect. Scientists have inferred its presence in the universe due to its gravitational effects. It is thought to make up a significant portion of the universe and have had an immense effect on its structure and development..

[Audio] Matter is composed of particles, and these particles are divided into two varieties, namely matter and antimatter. Matter particles have a positive electric charge, while antimatter particles have a negative charge. When matter and antimatter particles collide, they are both converted into energy. This concept is fundamental to our understanding of the universe and its implications are far-reaching in many areas of physics. Therefore, it is crucial to pay attention to antimatter when discussing matter, as it is the missing piece in our understanding of the universe and essential to our exploration of the cosmos..

[Audio] Matter is defined as anything that has mass and takes up space. It can be found in three states: solid, liquid and gas. Units used to measure matter include temperature in Kelvin (K), length in Meter (M), mass in Kilogram (Kg), weight in Newtons (N), volume in cubic meters (m–3) and density in kilograms per cubic meter (kg m–3). Pressure is measured in Pascals (pa). This overview of matter and its measurements has been concluded..

[Audio] I would like to talk to you about the fundamental particles of matter.: electrons, photons, neutrons, and protons. Electrons are subatomic particles with a negative one elementary electric charge. Photons are exchange particles for the electromagnetic force between two charged particles. Neutrons and protons are both nucleons, with similar masses and a charge of +1e. Lastly, gluons are exchange particles for the strong force between quarks, binding them together into hadrons like protons and neutrons..

[Audio] Matter is any physical substance with mass and volume, typically existing in solid, liquid, or gas forms. Two types of subatomic particles make up matter: leptons and quarks. Leptons are an elementary particle with a half-integer spin and do not undergo strong interactions. Commonly known leptons are electrons, muons, the tau, and neutrinos. Quarks are fundamental constituents of matter and combine to form hadrons, particles like protons and neutrons; the up and down quarks form protons and neutrons. That concludes our discussion of matter. Thank you for your attention..