What is the relationship between these concepts: physical properties, chemical properties, Extensive, intensive properties, Density, mass, volume. And how does this connect with the Investigation: Are these objects made of the same material?
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.
What is the relationship between these concepts: physical properties, chemical
properties, Extensive, intensive properties, Density, mass, volume. And how does this connect with the Investigation: Are these objects made of the same material?
Physical properties & chemical properties describe the characteristics of a substance. Density is an intensive property calculated as the ratio of mass to volume, while mass & volume are extensive properties.
To determine if two objects are made of the same material, one can observe physical characteristics, measure densities, & conduct chemical tests.
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