what did paleomagnetism give strong evidence for A. Pangaea B. earth quakes C. Sea floor spreading D. magnetic storms

Answers

Answer 1

magnetic storms i guess i hope it helps have a nice day

Answer 2

Answer: The correct answer is (B).

Explanation:

Paleomagnetism : it is a branch of geophysics which deals with study of magnetism induced in rocks by the magnetic field of earth during their time of formation. It strongly supports the theory of tectonic plates by studying magnetic field around the oceanic ridges.

When two plates rub against with each other earthquake is caused. Hence, it will be obvious to say that paleomagnetism give strong evidence for earth quakes.

Related Questions

A phase diagram assumes ______ is kept constant

Answers

the answer is b i think

Pressure

Hope that helps <3

NiCl3 is a strong electrolyte. Determine the concentration of each of the individual ions in a 0.600 M NiCl3 solution.

Answers

Answer : The concentration of each of the individual ions are, 0.6 M [tex]Ni^{3+}[/tex] and 1.8 M [tex]Cl^-[/tex].

Explanation : Given,

Concentration of [tex]NiCl_3[/tex] solution = 0.6 M

The balanced chemical reaction will be :

[tex]NiCl_3\rightarrow Ni^{3+}+3Cl^-[/tex]

From the balanced chemical reaction we conclude that, 1 mole of [tex]NiCl_3[/tex] dissociates to give 1 mole of [tex]Ni^{3+}[/tex] and 3 moles of [tex]Cl^-[/tex].

So,

The concentration of [tex]Ni^{3+}[/tex] = The concentration of [tex]NiCl_3[/tex] = 0.6 M

The concentration of [tex]Cl^-[/tex] = 3 × The concentration of [tex]NiCl_3[/tex] = [tex]3\times 0.6M=1.8M[/tex]

Therefore, the concentration of each of the individual ions are, 0.6 M [tex]Ni^{3+}[/tex] and 1.8 M [tex]Cl^-[/tex].

Final answer:

In a 0.600 M solution of NiCl3, which is a strong electrolyte, the concentration of Ni3+ ions is 0.600 M, and the concentration of Cl- ions is 1.800 M, as it fully dissociates in water.

Explanation:

To determine the concentration of individual ions in a 0.600 M NiCl3 solution, we must recognize NiCl3 as a strong electrolyte. This means it will dissociate completely in water to form Ni3+ and Cl- ions.

For every one mole of NiCl3, one mole of Ni3+ ions and three moles of Cl- ions are produced.

The initial concentration of NiCl3 is 0.600 M, meaning the concentration of Ni3+ will also be 0.600 M since there is a 1:1 ratio. Since there are three chloride ions for every one Ni3+ ion, the concentration of Cl- will be 0.600 M x 3 = 1.800 M.

Which grouping has the least complex body plan? If you were on a research expedition in the kingdom of Tonga, a coral atoll in the South Paciﬁc, would you ﬁnd these organisms?

Answers

YES, I WOULD FIND THOSE ORGANISMS.

The Kingdom of Tonga is a Polynesian Archipelago in Oceania consisting of 176 islands. During a month long coral reef research mission in Tonga, the Foundation focused on islands in the Ha’aipi group, Vava’u and Niuatoputapu. Haʻapai, directly west of the Tonga trench in the central part of Tonga, is made up of 51 volcanic islands and includes Kao, the highest point in the kingdom (1,046 m). Vavaʻu has one large island and 40 smaller ones, and includes the second largest city, a large harbor. The north side of the main island is lined by 200 m high cliffs and extensive open network of fjord-like channels that stretch inland on the north side. Nearly 300 km north of Vavaʻu, close to the border of Samoa is Niuatoputapu, a sparsely inhabited (population 150) eroded remnant of a volcano surrounded by a large uplifted reef. This island was badly damaged by a tsunami following a submarine earthquake off Samoa in 2009.

Answer:

Um we need more information what animals

Explanation:

how many moles are in 22 grams of Argon

Answers

The answer would be 0.55 moles! good luck!

Answer:

There are 0.5507 moles in 22 grams of argon.

Explanation:

Mass of argon gas = m = 22 grams

Molar mass of an argon gas = M = 39.95 g/mol

Moles of argon gas = n

[tex]n=\frac{m}{M}[/tex]

[tex]n=\frac{22 g}{39.95 g/mol}=0.5507 mol[/tex]

There are 0.5507 moles in 22 grams of argon.

Name the following ionic compounds involving ionic bonds

Answers

ionic compounds usually involve a metal and a non metal, and non ionic (or covalent) bonds are usually between 2 non metals
a) Fe3P2 Iron is a metal, Phosphorus is a non metal so it is likely to be non ionic

p.s metals are on the left of the periodic table and non metals on the right

Sugar is stirred into water to form a solution. In this case, what names do we give to the sugar and water?

A. sugar is the solution; water is the solvent

B. sugar is the solvent; water is the solute

C. sugar is the solute; water is the solvent

D. sugar & water are both solvents

Answers

The answer is C. sugar is the solute; water is the solvent

In a solution, a solute the component which is present in a lesser amount while a solvent is present in a greater amount.
Since sugar is stirred into the water, sugar is present in the lesser amount and it is the solute. This leaves water as the solvent

Why is lewis electron-dot diagrams more suitable than electron-shell diagrams illustrating chemical bonds

Answers

Lewis structures show the bonding between atoms of a molecule and the lone pairs that may exist in the molecule.

The Lewis electron dot diagrams are more suitable as they show bonding and lone pair present on atoms.

What are Lewis electron dot diagrams?

These are the diagrams depicting bonding between atoms in a molecule as well as the lone pair present on the atoms.It can be drawn for any covalently bonded molecule as well as for co-ordination compounds.

It shows each atom and its position in the molecule using chemical symbol.Formal charge is used for description and comparison of resonance structures.

Although it fails to explain the cause of covalent bond formation and even geometry of molecule.It does not explain the release of energy during formation of covalent bonds.It also breaks the octet rule in case where central atom has more than eight electrons in its valence shell.

They do not account for aromaticity and nor the magnetic behavior and nature of force of attraction.

Learn more about Lewis electron dot diagrams here:

https://brainly.com/question/2295099

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