The single proton that forms the nucleus of the hydrogen atom hasa radius of approximately 1.0 * 10-13 cm. The hydrogen atom itselfhas a radius of approximately 52.9 pm. What fraction of the spacewithin the atom is occupied by the nucleus? (Hint: Start by calculating the volume of the nucleus and the volume of the atom.)
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.
The single proton that forms the nucleus of the hydrogen atom has
a radius of approximately 1.0 * 10-13 cm. The hydrogen atom itself
has a radius of approximately 52.9 pm. What fraction of the space
within the atom is occupied by the nucleus? (Hint: Start by calculating the volume of the nucleus and the volume of the atom.)
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