-----------------------------------------------------------------------------------------------------------
Homework Answers
1. The difference between lava and magma is that, Lava is found outside the Earth , and magma inside. Lava is the form of magma which comes out on earth.
2. Two most abundant elements in earth's crust is Silicon and Oxygen. Oxygen is highest followed by Silicon.
Add Answer to:
-----------------------------------------------------------------------------------------------------------
O The silica content of lava is higher. The viscosity of magma is higher Lava...
What viscosity must the base of a stratovolcanoes lava be, when it has broad, non-steep sides?...
What viscosity must the base of a stratovolcanoes lava be, when it has broad, non-steep sides? Question 7 Not yet answered Points out of 5.0 Select one: O a. Low viscosity O b. High viscosity P Flag question What composition of magma is involved in the construction most often of the highest parts of a stratovolcano? Choose the best answer(s): Question 8 Not yet answered Points out of 5.0 Select one: O a. Mafic O b. Intermediate P Flag question...
What properties cause some magmas to be more felsic thanothers?Different minerals crystallize at different...
What properties cause some magmas to be more felsic than others?Different minerals crystallize at different temperatures, changing the chemistry.Some parts of the mantle are felsic and some are mafic, creating felsic magma in the crust.Water from subducting ocean plate mixes with the magma to create felsic magmaAnimals change the chemistry of the magma, making it more felsic.Silica content in igneous rocks controls (select the correct term)["texture", "viscosity", "crystal size"] which, in turn, controls ["eruption style", "crystal size"] ...
1. Endogenic processes include a. Internal processes b. Volcanic activity c. Tectonic activity d. All of the above 2. Wh...
1. Endogenic processes include a. Internal processes b. Volcanic activity c. Tectonic activity d. All of the above 2. Which of these is not a exogenic process a. Weathering b. erosion c. volcanic activity d. mass wasting 3. The continents and ocean basins are located in the: a. Crust b. Mantle c. Core d. Asthenosphere 4. The oceanic crust is __________ and __________ than continental crust. a. thicker; denser b. thinner; denser c. thicker; less dense d. thinner; less dense...
please answer all 14 questions Question 54 • The asthenosphere is NOT defined as • A....
please answer all 14 questions
Question 54 • The asthenosphere is NOT defined as • A. solid •B. plastic .C. mobile .D. clastic Question 55 Compaction is a necessary step in the formation of sedimentary rock is also needed to hold the complacted grains together. A lithification .B. cementation .C. heating .D. metamorphism Question 56 The most common igneous rock which is comparatively light in color and density is A basalt B. obsidian C. gabbro D granite Question 57 •...
3.2 Periodic trends 1. (0620-5 2012-Paper 1/2-Q21) Which properties of the element titanium, Ti, can be...
3.2 Periodic trends 1. (0620-5 2012-Paper 1/2-Q21) Which properties of the element titanium, Ti, can be predicted from its position in the Periodic Table? forms coloured compounds conducts electricity when solid can be used has low density as a catalyst X A X X Xx 2. (0620-W 2012-Paper 1/1-Q20) The diagram shows an outline of the Periodic Table. U V W X Y Which of the elements U, V, W, X and Y would react together in the ratio of...
10. If you pour water in a glass cylinder, you see upper and lower meniscus. If...
10. If you pour water in a glass cylinder, you see upper and lower meniscus. If you use a plastic cylinder, the surface appears flat. Which of the following properties of water is responsible for the formation of the meniscus? High heat of vaporization Cohesion and Adhesion Excellent solubility maintenance of pH 17. If you were to make 200 mL of 3% sugar solution, how much sugar would you have to weigh? 2 g 12 g 6 g 1.5 g...
1. Four elements make up 96% of the molecules involved chemical a) Oxygen, (0), b) Nitrogen...
1. Four elements make up 96% of the molecules involved chemical a) Oxygen, (0), b) Nitrogen (N), c) Carbon (C), d) Hydrogen (H) Ne in chemical evolution. Which of the following is not one of these? 2. During Chemical Evolution, elements reacted with each other to form sl norga compounds is thought to have been a critical solvent for elements and simple molec Oxygen ef Water molecules? a) Formaldehyde b) Carbon dloxide c) Ammonia d lipid bilayer was important because:...
Hello, this is my study guide for my final test, please help me find the right...
Hello, this is my study guide for my final test, please
help me find the right answers to them.
QUESTION 1 The epiglottis directly covers the glottis found inside the larynx. True False QUESTION 2 The trachea connects to the lungs. True False QUESTION 3 The glottis blocks the opening to the respiratory passage during swallowing. True False QUESTION 4 Inhaled air goes directly into the nasopharynx. True O False QUESTION 5 Residual lung air volume is the amount of...
biochemistry if you could please help me answer the following questions! EFT i 11) (6 pts)...
biochemistry
if you could please help me answer the following questions!
EFT i 11) (6 pts) Which types of symmetry are possible for a protein with six (6) identical subunits? (Select all correct answers) a) cyclic C b) cyclic C3 c) dihedral D2 d) dihedral D e) octahedral o f) icosahedral ро, Yo₂ - pO₂+ Pso 12) (6 pts) What is the fractional saturation of oxygen binding to myoglobin when the partial pressure of oxygen is 1.5 torr and dissociation...
Question 71 pts What is an isotope? Group of answer choices An atom that has more...
Question 71 pts What is an isotope? Group of answer choices An atom that has more or fewer neutrons than it typically does An atom that has double the protons of a stable atom A nucleus of an atom that has split during the decay process An atom that has more or fewer electrons than it typically does Flag this Question Question 82 pts When the radiometric clock starts ticking in zircon minerals, there is 100% of the unstable radiometric...
What viscosity must the base of a stratovolcanoes lava be, when it has broad, non-steep sides? Question 7 Not yet answered Points out of 5.0 Select one: O a. Low viscosity O b. High viscosity P Flag question What composition of magma is involved in the construction most often of the highest parts of a stratovolcano? Choose the best answer(s): Question 8 Not yet answered Points out of 5.0 Select one: O a. Mafic O b. Intermediate P Flag question...
please answer all 14 questions
Question 54 • The asthenosphere is NOT defined as • A. solid •B. plastic .C. mobile .D. clastic Question 55 Compaction is a necessary step in the formation of sedimentary rock is also needed to hold the complacted grains together. A lithification .B. cementation .C. heating .D. metamorphism Question 56 The most common igneous rock which is comparatively light in color and density is A basalt B. obsidian C. gabbro D granite Question 57 •...
3.2 Periodic trends 1. (0620-5 2012-Paper 1/2-Q21) Which properties of the element titanium, Ti, can be predicted from its position in the Periodic Table? forms coloured compounds conducts electricity when solid can be used has low density as a catalyst X A X X Xx 2. (0620-W 2012-Paper 1/1-Q20) The diagram shows an outline of the Periodic Table. U V W X Y Which of the elements U, V, W, X and Y would react together in the ratio of...
1. Four elements make up 96% of the molecules involved chemical a) Oxygen, (0), b) Nitrogen (N), c) Carbon (C), d) Hydrogen (H) Ne in chemical evolution. Which of the following is not one of these? 2. During Chemical Evolution, elements reacted with each other to form sl norga compounds is thought to have been a critical solvent for elements and simple molec Oxygen ef Water molecules? a) Formaldehyde b) Carbon dloxide c) Ammonia d lipid bilayer was important because:...
Hello, this is my study guide for my final test, please
help me find the right answers to them.
QUESTION 1 The epiglottis directly covers the glottis found inside the larynx. True False QUESTION 2 The trachea connects to the lungs. True False QUESTION 3 The glottis blocks the opening to the respiratory passage during swallowing. True False QUESTION 4 Inhaled air goes directly into the nasopharynx. True O False QUESTION 5 Residual lung air volume is the amount of...
biochemistry
if you could please help me answer the following questions!
EFT i 11) (6 pts) Which types of symmetry are possible for a protein with six (6) identical subunits? (Select all correct answers) a) cyclic C b) cyclic C3 c) dihedral D2 d) dihedral D e) octahedral o f) icosahedral ро, Yo₂ - pO₂+ Pso 12) (6 pts) What is the fractional saturation of oxygen binding to myoglobin when the partial pressure of oxygen is 1.5 torr and dissociation...
Most questions answered within 3 hours.
-
What kind of share-based compensation does the company have for
Verizon? What was compensation expense for...
asked 6 minutes ago -
Place each of the following transactions in one of the four
components of expenditure: (remember it...
asked 13 minutes ago -
Find the optimal binary symbol code using the Huffman coding
algorithm. Draw the Huffman tree (show...
asked 16 minutes ago -
Using Rhodes Corporation’s financial statements (shown after
part f), answer the following questions.
a. What is...
asked 16 minutes ago -
Viewers of the ABC news segment may use ___________ to make
generalization about what the individual...
asked 26 minutes ago -
Which of the following captures Locke’s response to Hobbes on
the issue of the enforcement of...
asked 33 minutes ago -
another 515 students are selected at random from florida. they are
given a 3-hour preparation course...
asked 1 hour ago -
A regional distributor deals with a product ABC that has an
annual demand of 3000 unit....
asked 1 hour ago -
You have a 825.3 mL sample of 2.754 M HA (Ka =
4.49⋅10−4). Calculate the pH...
asked 5 hours ago -
The blues made its way into many kinds of music. Eric Clapton,
The Beatles, and Elvis...
asked 7 hours ago -
8. A wave in a string has a wave function given by: y (x, t) =...
asked 6 hours ago -
If you’re standing at the bottom of a hill and asked to evaluate
it while being...
asked 7 hours ago