Chemistry, 04.02.2020 20:52 barbie1salome
Acertain igneous rock contains about 25 percent dark silicate minerals. the remainder of the rock is mostly calcium rich plagioclase feldspar. what type of composition does this igneous rock have?
a. granitic
b. basaltic
c. andesitic
d. ultramafic
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 01:10
Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen
Answers: 2
Chemistry, 22.06.2019 05:20
Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.
Answers: 1
Chemistry, 22.06.2019 10:30
What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%
Answers: 1
Chemistry, 22.06.2019 21:50
Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l.s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2
Answers: 2
You know the right answer?
Acertain igneous rock contains about 25 percent dark silicate minerals. the remainder of the rock is...
Questions
Computers and Technology, 05.09.2019 04:30
Mathematics, 05.09.2019 04:30
Social Studies, 05.09.2019 04:30
Chemistry, 05.09.2019 04:30
Spanish, 05.09.2019 04:30
