what type of reaction do zinc atoms and hydrogen ions undergo during formation of hydrogen gas​

Answers

Answer 1

Answer:

oxidation reaction

Explanation:

Since the zinc atom lost electrons, it is an oxidation reaction because the other half of the equation involves the hydrogen ions (initially bonded to the chloride ion in the hydrochloric acid). The hydrogen ions gain the electrons lost by the zinc atom, and bond together to form hydrogen gas.

Answer 2
Answer : Oxidation reaction

Related Questions

1.3 Identify the layer of the earth that is in a semi-molten phase​

Answers

Answer:

mantle

Explanation:

A biologically diverse environment is indicated by the numbers of diverse and______ on the area.​

Answers

[tex]\huge{\textbf{\textsf{{\orange{A}}{\blue{n}}{\pink{s}}{\purple{w}}{\red{e}}{\green{r}:}}}}[/tex]

A biologically diverse environment is indicated by the numbers of diverse [tex]\sf\purple{flora}[/tex] and [tex]\sf\pink{fauna}[/tex] on the area.

[tex]\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘[/tex]

Which of the following statements about the Great Rift Valley is TRUE?
1. Kilimanjaro, one of the main volcanic cones, is located along the eastern branch of the valley
2. Located on the eastern branch of the valley, Lake Tanganyika is one of the deepest salt water lakes in the world
3. It forms 3 branches, with volcanic mountains rising at its edges and lakes running parallel to its length
4. It extends from Ethiopia in the north to Malawi in the south

Answers

1. Kilimanjaro, one of the main volcanic cones, is located along the eastern branch of the valley

hope this helps have a great day!!

According to the World Health Organization, if a sample of 1,000 deaths from around the world was taken, the majority of deaths would be in __________.
A.
developed countries
B.
developing countries
C.
industrialized countries
D.
the Wester

Answers

the answer too your question is B.

Answer:

B: Developing Countries

Explanation:

Hope this helps :)

Why does it require both relative dating & absolute dating to understand Earth's history?

Answers

Answer : scientists determine the absolute age of a rock in millions of years before present rather than just the age of the rock relative to the rock units around it. This information helps geologists develop more precise geological history models for the rocks and regions they study.

Explanation:

Which of these countries is currently going through rapid industrialization?
A. Spain
B. France
C. England
D. Mexico

Answers

Answer:

D

Explanation:

Correct me if im wrong but im pretty sure its mexico

Because regions are made by humans,
A) everyone agrees on where regions start and end.
B) maps can never show regions at all.
C) you might not be able to tell when you’re leaving one region.
D) all regions from the past look exactly like regions of today.

Answers

A) is not the answer because people have always been fighting over who owns what land, or whether a piece of land is part of a nation or not.

B) is not the answer because, if it were we wouldn't have very accurate maps. Also, I don't

know about you, but it's generally hard for me to give verbal directions without a map to give a visual representation.

C) is the answer because, while there are signs, telling you that you're entering another region, sometimes your brain just ignores it, or maybe you didn't see it or something. Also going back to answer choice A), it's not always clear which area of land falls into whatever region.

D) is not the answer because come on, Pangea happened. Literally because of tectonic plates moving, all regions known today have moved, and are still moving as we speak.

What's located at 15 John Proctor Street in Danvers, Massachusetts?

Answers

Answer:

It is where the salem witch trials began

Explanation:

This is where it began and people where scared everywhere and they burd women for no reason.

• You need to write a paragraph solving either land, air, or water resources

and reduce the pollution

Answers

One resource that I would save would be air. Air pollution is a big problem nowadays because it has effects on human health, can damage crops in a various ways, can cause global warming, climate change, and much more. we can reduce air population by buying vehicles that have greater fuel efficiency, turning off lights when they’re not in use, buying fewer things that are manufactured using fossil fuels, recycle, and try to use eco-friendly products.

How did Britain's trade practices impact India?

Answers

Answer:

With the strong political control, the British were able to monopolise the trade with India. They defeated their foreign rivals in trade so that there could be no competition. ... Heavy duties were imposed on Indian goods entering Britain so as to protect their own industry.

Explanation:

I just copy this

Correct me if I'm worng

Do the benefits of the Green Revolution
outweigh its risks for less developed nations?

Answers

Answer:

The amount of greenhouse gas emissions will help to reduce this. It allows us to create more food the conventional methods of growing.In uncooperative conditions,it offres us with predictable yelds.It alllaws a decline in food costs of world economy

writing the process of photosynthesis​

Answers

Explanation:

The process of photosynthesis

Plants need food to respire, grow and reproduce. Unlike animals, plants are able to make their own food by the process of photosynthesis.

Photosynthesis takes place in the part of the plant cell containing chloroplasts, these are small structures that contain chlorophyll.

For photosynthesis to take place, plants need to take in carbon dioxide (from the air), water (from the ground) and light (usually from the sun).

The above can help you

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As the river flows, sediment is being eroded and deposited. Where is sediment most likely to be deposited?

Answers

Answer:

The sediment is most likely to be deposited at the end of the river or build up near a delta.

Explanation:

River water carries sediment to the ends of rivers, riverbanks, or into the ocean if that is the end.

Erosion can move sediment through water, ice, or wind. Water can wash sediment, such as gravel or pebbles, down from a creek, into a river, and eventually to that river's delta. Deltas, river banks, and the bottom of waterfalls are common areas where sediment accumulates

What would be the impact on the business in Palampur if the roads were closed.

Answers

Answer:

There will be no income for the company

Answer:

If the roads are closed it makes the businesses go into loss due to no employ or client could go for work!

why developing countries are least able to cope with the devastating effects of tsunamis​

Answers

Because they have the most to lose, imagine it like you have 10 towers and all collapsed from a tsunami. And the village next to you also collapses. The ten towers lost way more money and people in it then the villages

In short answer, The developed country just simply has a lot more to lose then the lesser developed one.

What is the climate type in Central Africa near the Congo River?
1. desert
2. savana
3. tropical wet

Answers

Answer:

The climate is equatorial tropical, with two rainy seasons including very high rainfalls, and high temperature year round. The forests of the Congo Basin affect rainfall across the North Atlantic.

The viceroy butterfly is not poisonous but has coloration that is almost identical to the poisonous monarch butterfly. Which type of adaptation does this describe? * Hibernation Mimicry

Answers

Answer:

Mimicry

Explanation:

Living organisms are known to be able to adapt to the natural environment in which they exist over time. One of the adaptation techniques is called MIMICRY. Mimicry is a type of physical adaptation whereby an organism (animal) looks similar in appearance to another organism in order to discourage or push away predators.

This is the case of the viceroy butterfly in this question, which has coloration that is almost identical to the poisonous monarch butterfly. Although, the viceroy butterfly is not poisonous but its coloration that looks like poisonous monarch butterfly makes it appear poisonous to predators. Viceroy butterfly is said to mimick the poisonous monarch butterfly in order to deceive predators.

Answer:

The answer is Mimicry

Explanation:

Hope this helps

collage on unorganized sector

Answers

Answer:

Can you elaborate

Explanation:

Los ambientes de meseta se caracterizan por ser relieves de menor altura que las montañas. Es verdadero o falso?

Answers

Answer:

Verdadero

Explanation:

Son terrenos planos, pero con la característica de poseer elevaciones significativas llamadas mesetas o cerros. Suelen encontrarse entre cadenas montañosas, o son superficies erosionadas de estas mismas.

justify how agricultural exports are highly dependent on the farming outputs.​

Answers

Answer:

increase in agricultural productivity

Explanation:

Now an increase in agricultural productivity boosts incomes throughout the economy and increases demand for the exports. The end result is more job for the country's citizens producing goods and services for export, and more income for the economy.

Levitating vibes meaning​

Answers

to rise or float in or as if in the air especially in seeming defiance of gravitation.

Question 11 of 35
Which characteristic is related to potential energy but not kinetic energy?
O A. An object's height
B. An object's speed
C. An object's mass
ОО
D. An object's velocity

Answers

Answer:

its A the object's height

Explanation:

Answer:

A. An object's height

Explanation:

Energy can be defined as the ability (capacity) to do work. The two (2) main types of energy are;

a. Kinetic energy (KE): it is an energy possessed by an object or body due to its motion.

Mathematically, kinetic energy is given by the formula;

[tex] K.E = \frac{1}{2}MV^{2}[/tex]

Where;

K.E represents kinetic energy measured in Joules. M represents mass measured in kilograms. V represents velocity measured in metres per seconds square.

b. Potential energy (PE): it is an energy possessed by an object or body due to its position above the earth.

Mathematically, potential energy is given by the formula;

[tex] P.E = mgh[/tex]

Where,

P.E represents potential energy measured in Joules.m represents the mass of an object. g represents acceleration due to gravity measured in meters per seconds square. h represents the height measured in meters.

Hence, the characteristic that is related to potential energy but not kinetic energy is the height of a physical object.

Which type of nation has benefited the most from the Green Revolution and why?

Answers

Answer:

The success of the so-called green revilution that India was able to build up buffer stocks of green heigh yielding food sweds brought the gree revolution in agriculture to india

All of the following economic activities have helped improve the economy of Georgia since it became an independent
country except
a. machinery manufacturing.
c. computer technology.
b. agriculture.
d. petroleum extraction.

Answers

Answer:

C. Computer technology.

Explanation:

The economy of Georgia suffered massively after the fall of the Soviet Union. But the state recovered from this impact in the mid of the late 20th century. Several economic and democratic reformations played the role in improving Georgia's economy. One of the significant reformations was the peaceful Rose Revolution.

The economic activities that helped to improve the economy of the state were machine manufacturing, agriculture, petroleum extraction, tourism, etc.

The only economic activity that did not contribute to the economic development of Georgia is computer technology.

Therefore, option C is the correct answer.

What did Caleb do to Maleeka on the bus?

Answers

Answer:

my answer

Explanation:

he left because he thought they were teasing Maleeka because of him.

it takes him 3 days because he’s slower than x-y

Which of the following statements best describes 21st-century migration flows to the United States?
A.
Large numbers of immigrants and migrant workers, including skilled and unskilled laborers and many with advanced degrees, are coming to the United States from South and Central America.
B.
Large numbers of immigrants and migrant workers, mostly unskilled agricultural laborers, are arriving to the United States from Eastern Europe, Africa, and Asia.
C.
Large numbers of immigrants and migrant workers, mostly in the medical and engineering fields, are arriving to the United States from Western Europe and the Pacific Islands.
D.
Large numbers of immigrants and migrants workers from the United States, including skilled and unskilled laborers and many with advanced degrees, are going to Western Europe and Australia.

Answers

Answer:

a. large numbers of immigrants and migrant workers, including skilled and unskilled laborers and many with advanced degrees, are coming to the united states from south and central america.

Explanation:

took the test .

What is the means of salvation that Christ established on earth ?

Answers

Answer:

Salvation means being saved from sin, and Christians believe that salvation is essential to have a relationship with God while on earth, and to have eternal life with God in heaven after death. ... When people believe in Jesus they believe they receive God's grace which helps them lead a good Christian life.

write down characteristics of computer​

Answers

Speed. A computer works with much higher speed and accuracy compared to humans while performing mathematical calculations. ...
Accuracy. Computers perform calculations with 100% accuracy. ...
Diligence. A computer can perform millions of tasks or calculations with the same consistency and accuracy. ...
Versatility. ...
Reliability. ...
Memory.

What justification was used in the Israeli Declaration of Independence for the return of the Jewish people to Israel? How does Israel view its role as a new country in the Middle East?

Answers

Yes you are right and I think that you would be a great president

Write one paragraph (5-8 sentences) on your thoughts about whether it is better for countries to be self-sufficient or for countries to rely on international trade.

Answers

Answer:  If you are doing everything higher than anyone else, must you be self-sufficing and do everything yourself? independence is one chance, however it seems you'll do higher and create others comfortable within the method. By instead concentrating on the items you are doing the “most best” and exchanging or commerce any way over those things with some other person for the items that person will the “most best,” you'll each be comfortable. Comparative advantage fleshes out what's meant by “most best.” it's one in every of the key principles of economic science.

Comparative advantage could be a powerful tool for understanding however we elect jobs within which to specialize, still as that merchandise a full country produces for export.

Explanation:

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Solve the polynomial equation by factoring. 4x^4 + 12x^3 + 9x^2 = 0 Which sentence correctly uses a signal phrase to embed a quotation?Select one:Astronomer Steve Molden reminds us theres one side of the moon that we never see.Astronomer Steve Molden reminds us, Theres one side of the moon that we never see.Theres one side of the moon, astronomer Steve Molden reminds us, That we never see.Theres one side of the moon that we never see. Astronomer Steve Molden reminds us. The graph below shows the averaged sunspots from 1610 to 2007.The graph shows sunspot number on the y axis and years 1600, 1650, 1700, 1750, 1800, 1850, 1900, 1950, and 2000 on the x axis. The graph rises and falls in a cyclic order. The number of sunspots observed in 1610 was 40, in 1650 it was 5, in 1700 it was 10, in 1750 it was 90 and the number of sunspots in 1800 was 50. The number of sunspots observed in 1850 was 130 and the number of sunspots in 1900 was 10. The number of sunspots observed in 1950 was 150 and the number of sunspots observed in 2000 was 30.Based on the graph, which of these conclusions is correct? (2 points)Group of answer choicesSunspots spike about every 10 years.Global climate changes every 5 years.Earth's temperatures rise every year.Sunspots increase with time. What is a Monsoon? a A large, violent storm that grows in the Pacific ocean hitting Asian coastlines b A large wave generated by an earthquake near or on the ocean floor c A seasonal wind that brings warm air from the ocean that creates large amounts of rain d An eruption of lava from the mouth of a Volcano What is the climate type in Central Africa near the Congo River?1. desert2. savana3. tropical wet Is flame matter ( Science ) what was a large part of the age of exploration Solve for x. Show your work. What is the pH of 1.0 M KOH solution? ILL GIVE BRAINLIEST ASAP!!!PLEASE DONT PUT A LINK!! What is the value of 1,608 divided by 10 cubed PLS PLS PLS HELP I WILL MARK BRAINLIEST :))) What did soldiers start using in case the were killed in action, since most dead soldiers went unidentified? Brenda recorded the amount of time it took to cook potatoes in a microwave.Are the data proportional? How do you know? Based on the CommonLit article , " Thank You M'am" , What is good and how do we know ?? How long will it take a 500-W heater to raise the temperature of 400 g of water from 15.0 C to 98.0C? Pleaseeeeeeeeee helppppp Tristen Company purchased a five-story office building on January 1, 2019, at a cost of $5,000,000. The building has a residual value of $200,000 and a 30-year life. The straight-line depreciation method is used. On June 30, 2021, construction of a sixth floor was completed at a cost of $1,650,000.Required:Calculate the depreciation on the building and building addition for 2018 and 2019 assuming that the addition did not change the life or residual value of the building. What can the rock layers tell us about life on Earth? Plz help I will give BRAINLY