The phases of the moon occur because the moon orbits earth which causes the portion illuminated to change. The earth casts changing angles on the moon causing portions to be illuminated or dark.
It has 4 significant figures. If you see the Zero after the one decimal point you don’t count that and instead just started at 6
A) Mass is conserved in the rock cycle.
Explanation:
From this process, Scot can conclude that mass is conserved in this rock cycle process.
- Mass is defined as the amount of matter a substance contains.
- With no loss of any part of the sand particles originally deposited, the mass of the sandstone that will form will still be the same.
- The structure of sand particles differs from those of sandstone. A sand particle is a lose non-cohesive unit. Sandstone is a rock with a matrix and cementing materials for the clast.
- In this regard, the sand particles are the sediments and the sandstone is the rock.
- The properties of the sand differs now in the sandstone. It is now within a framework.
- The volume is not conserved. Sedimentary process leads to a decrease in volume due to forces of compaction
Learn more:
Sedimentary brainly.com/question/9131992
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Answer:
pH of the HI solution =4.13
.
Explanation:
0.0000734 M concentration of Hl is the same as saying that 7.34 *10-5 moles of H+ ions have been added to solution.
pH of HI = -log[H+]
The -log[0.0000734] =4.1343.
pH of the HI solution =4.13.
