When doing science as inquiry, you should have some idea of what you think the final result will be. a. true b. false

A, True

Explanation:

Scientific enquiry is a step by step process to check a given scenario on the basis of assumption, research and analysis to compare the results obtained with a predetermined concept, phenomenon or law. Thus, it can be said that in a scientific query the researchers has a pre idea of the result.  

For example – Newton’s said that all motions are governed by its three laws. Now if any motion in the natural world is observed , which is further investigated by any researcher to find the governing force behind it, then some where the researcher would have a presumptive thought in his/her mind that the motion will be falling under any of the three laws of Newton.

Hence, given statement is true

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

answer and explanation;

volcanic rocks are igneous rocks which form from lava, molten rock which has been thrust out of a volcano onto the surface of a rocky body such as an asteroid, planet, or dwarf planet.  

plutonic rocks are igneous rocks which form from subterranean chambers of molten rock or magma. plutonic rocks make up the base of continental crust as well as oceanic crust. their slow rate of formation causes them to be coarse grained since there is plenty of time for large crystals to form before the magma solidifies into rock.

the textural difference is that plutonic rocks are more coarse grained than volcanic rocks. plutonic rocks are coarse grained while volcanic are fine grained ; glassey or fragmental. since fine and coarse are adjectives the decision as to whether a rock is fine or coarse grained is generally made on the bases of whether or not the individual crystals can be seen in most if the rock.