Chemistry, 29.07.2019 16:00, amazingmariah1234
Urgent 1. an igneous rock that forms from long, slow cooling is characterized by a: no crystallization b: microscopic crystals c: large, well-defined crystals question 2.2. igneous rocks form when a: collected sediments accumulate over time b: extreme heat and pressure change a pre-existing rock c: magma cools and solidifies question 3.3. an igneous rock displays coarse-sized grains that can easily be seen with the naked eyes. the rock is most likely a: extrusive b: intrusive c: volcanic,
Answers: 1
Chemistry, 22.06.2019 07:30, nayiiii1874
What three things determine the shape and size of a puddle when water is poured out onto a surface
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Chemistry, 22.06.2019 23:10, RealStephani
Match the formula for the following compound: magnesium sulfate heptahydratemgs·7h2omg2so4·7h2omg(s o4)2·7h2omgso4·7h2o
Answers: 1
Chemistry, 23.06.2019 05:30, moraaa83egdjr
The image compares the arrangement of electrons in two different neutral atoms. a figure labeled atom q has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has six black spheres. to the left of this figure is another figure labeled atom p. atom p has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has seven black spheres. which of the following best explains the position of the two atoms in the periodic table? atom p has an estimated zeff of 7 and is therefore to the left of atom q, which has a zeff of 6. atom p has an estimated zeff of 7 and is therefore to the right of atom q, which has a zeff of 6. atom p has an estimated zeff of 5 and is therefore below atom q, which has a zeff of 4. atom p has an estimated zeff of 5 and is therefore above atom q, which has a zeff of 4.
Answers: 3
Urgent 1. an igneous rock that forms from long, slow cooling is characterized by a: no crystallizat...
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