subject
Chemistry, 25.07.2019 05:50 brandoncarter2002

Magma is made of melted or materials. a)cooled b)molten c)intrusive d)extrusive question 2 what is the term for molten material found below earth's surface? a)lava b)basalt c)magma d)gabbro question 3 what is the scientific term for rocks formed from lava? a)rhyolite b)extrusive c)gabbro d)intrusive question 4 granite was formed slowly as magma cooled. what is the result of this slow cooling? a)fine grains b)a smooth texture c)air pockets d)large crystals question 5 basalt is a rock that cooled quickly after lava erupted through a volcano. what is the best description of its texture? a)bumpy b)coarse c)fine d)rough

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 03:00
Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?
Answers: 1
question
Chemistry, 22.06.2019 14:00
The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.
Answers: 3
question
Chemistry, 23.06.2019 01:30
The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated
Answers: 1
question
Chemistry, 23.06.2019 08:00
What is the temperature in kelvin of a gas if it is allowed to expand from 1.50 l to 4.50 l? the initial temperature is 10.0°c and pressure is constant throughout the change. which equation should you use? t2= v2/v1 t1 what is the final temperature? ⇒ 849 k these are the answers.
Answers: 1
You know the right answer?
Magma is made of melted or materials. a)cooled b)molten c)intrusive d)extrusive question 2 what is...
Questions
question
Mathematics, 10.03.2020 05:48
question
Mathematics, 10.03.2020 05:49
Questions on the website: 13722359