Answer:
1. rocks are composed of grains of minerals which are formed by the longest natural chemical reaction
2. clear liquids are mainly sugar and water . they are transparent food and mainly are beverages , ice , grains etc stuff
3. concrete is made up of basically three components . water , aggregate ( rock , sand and gravel ) and portland cement .
4. salt consist of NaCl it is made up of sodium and chloride it is also called rock or halite salt
Explanation:
Answer:
First you multiply the number of atoms by the atomic mass of the element.This gives you the molar mass. Then you divide the molar mass by the number of grams in order to find the number of moles.
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Answer:
The most favored slip direction is at an angle of 30 degrees with the tensile axis.
The critical resolved shear stress for zinc is 0.9MPa :)
The slip plane normal makes an angle of 65 with the tensile axis. Also, the slip plane direction angle with the tensile axis is calculated above as 30 Thus, with the help of these two values of angle and the mentioned value of given tensile stress, the value of critical resolved shear stress is calculated.
Explanation:
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Answer:
The oxygen gas
Explanation:
Oxidation occurs when one of the reactants loses electrons to become more positively charged. In the initial reaction 4Al is just aluminum metal, which has no charge. In the synthesis reaction, the oxygen causes the aluminum to lose electrons, oxidizing it, as it now has an Oxidation number of +3. Since the oxygen is what causes the Oxidation of aluminum, it is the oxidizing agent.
365 days.
Solar years is what we go by.