You have a sample of each of the following five metals, with the mass and density of each sample given. Which sample has the smallest volume? Aluminum, mass 139 g, d=2.7 g/cm3 Copper mas 225 g d=8.92 Iron mass 235g d=7.86 Magnesium mass 105 g d=1.74 Silver mass 215 g d=10.5
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.
You have a sample of each of the following five metals, with the mass and density of each sample given. Which sample has the smallest volume?
Aluminum, mass 139 g, d=2.7 g/cm3
Copper mas 225 g d=8.92
Iron mass 235g d=7.86
Magnesium mass 105 g d=1.74
Silver mass 215 g d=10.5
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