Mass of the crucible and cover Mass Difference from previous 34.78166g 134.70516" 34.7658 After 1" heating. After 2d heating After 3rd heating (if necessary) After 4h heating (if necessary) (use the final value in your report) 35.007 9 Mass of crucible, cover and magnesium before heating Obsevations after adding water to the crucible (after heating and reacting the magnesium): Mass of the crucible, cover and magnesium oxide Mass Difference from previous 35. l622 9 35, 556. After 1 heating After 2nd heating After 3rd heating (if necessary) After 4 heating (if necessary)
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.
 alt="Mass of the crucible and cover
Mass
Difference from previous
134.78166,
134.710516
34.7658
After 1 heating.
After 2d heating
After 3rd heating (if necessary)
After 4 heating (if necessary)
(use the final value in your report)
350b79
Mass of crucible, cover and magnesium before heating
Obsevations after adding water to the crucible (after heating and reacting the magnesium):
Mass of the crucible, cover and magnesium oxide
Mass
Difference from previous
35. l072 g
35. 556.
After 1 heating
After 2nd heating
After 3rd heating (if necessary)
After 4 heating if necessary)
(use the final value in your report)
MAY
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