All of the following are forms of acid precipitation EXCEPT ________.sulfuric acid
nitrous acid
nitric acid
dihydrogen oxide

Answers

Answer 1

Answer: Dihydrogen oxide is the right answer. Dihydrogen oxide is just 2 hydrogen and 1 oxygen which is H2O or water.

Related Questions

What happens when Ca(NO3)2 and Na2CO3 combine?
1. As the temperature of the gas in a balloon decreases, which of the following occurs? The volume of the balloon increases. *** The average kinetic energy of the gas decreases. The gas pressure inside the balloon increases. all of the above 2. If a sealed syringe is heated, in which direction will the syringe plunger move? out in The plunger will not move. ******** The direction cannot be predicted. 3. If a balloon containing 3000 L of gas at 39°C and 99 kPa rises to an altitude where the pressure is 45.5 kPa and the temperature is 16° C, the volume of the balloon under these new conditions would be calculated using the following conversion factor ratios: ____. Chemb.01.08.3a Chemb.01.08.3b Chemb.01.08.3c****** Chemb.01.08.3d 4. What happens to the partial pressure of oxygen in a sample of air if the temperature is increased? It increases. It stays the same. It decreases. The change cannot be determined. ****** 5. A breathing mixture used by deep-sea divers contains helium, oxygen, and carbon dioxide. What is the partial pressure of oxygen at 101.4 kPa if PHe = 82.5 kPa andChemb.01.08.06= 0.4 kPa? 82.9 kPa****** 19.3 kPa 18.5 kPa 101.0 kPa 6. Which of the following gases is the best choice for inflating a balloon that must remain inflated for a long period of time? argon oxygen hydrogen ***** neon
What does it mean that valence electrons in a metal are delocalized?
Which change occurs when an atom in an excitedstate returns to the ground state? (1) Energy is emitted. (2) Energy is absorbed. (3) The number of electrons decreases. (4) The number of electrons increases.
Which is an example of chemical weathering?

Scientists use critical thinking skills throughout the process of research or experimentation. A student notices that their energy level always seems to decrease when they drink soda, but they seem to have more energy when they don’t drink soda. The student decides to conduct an experiment to determine if their soda intake really does have an effect on their energy level. What critical thinking step has the student just completed in the situation described above?a.
Asking a question
b.
Evaluating a promotional claim
c.
Adjusting a conclusion
d.
Determining a logical conclusion

Answers

Answer : Option A) Asking a question.

Explanation :

The step that the student just completed in the situation given above is asking a question.

As the student noticed that consumption of soda deceases their energy level, he asked the question to this why does this happens? this was the first step of using critical thinking skills to ask a question first analyze it and then perform and witness some experimental observations and come out with the conclusion.

But in this given example he just completed the first step of asking question. Therefore, the answer is asking a question which is option A.

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The scientific method is carried out in several stages:

1. Observation,

2. Determine the problem

2. Data, collect information

3. Hypothesis

4. Experiments

5. Analysis

6. Conclusion

7. Compilation of laws or theories

In the context of the problem, students will experiment to study the effect of

So students issue a question which is why can affect their energy, Thus students have made the first 2 steps in the scientific method :

1. Observation of and the human's energy level,

2. Determine the problem that will be the basis of student research, namely the influence of the human's energy level.

Indirectly this student has obtained 2 variables to be examined, namely variable and human energy level, which can be changed according to conditions, which are chosen as fixed variables and which ones are independent variables.

So that the next step is collecting data and so on can be done immediately

If we look at other answer choices :

B. Evaluating a promotional claim

This stage is done after the results of the research have been obtained so that students can submit an evaluation of their learning outcomes

C. Adjusting a conclusion

This stage will be obtained after students have completed the analysis of the experimental data

So the most appropriate answer is A.Asking a question

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scientists use the scientific method

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Keywords: scientific method, fixed variable, independent variable, asking a question, human energy level

In the process of electrolysis, current can flow through a liquid because A. water molecules become negatively charged. B. hydrogen is electrically neutralized in the solution. C. negative ions are attracted to the anode. D. cations of the electrolyte accumulate at the positive electrodes.

Answers

B. Hydrogen is electrically neutralized in the solution. Hydrogen is a chemical element with symbol H and atomic number 1. With a standard atomic weight of circa 1.008, hydrogen is the lightest element on the periodic table.

The correct answer is

C. Negative ions are attracted to the anode.

A chunk of silver has a heat capacity if 42.8 j/*c. If the silver has a mass of 181g, calculate the specific heat of sliver.

Answers

From the given question, we know
Heat capacity of the chunk of silver = 42.8 J/c
Mass of the silver = 181 g
Now we also know the formula for determining the specific heat of silver and that is
Specific heat (C) = heat capacity/ mass
= (42.8/181) J/gC
= 0.24 J/gC
So the specific heat of the silver is 0.24 J/gC.
With the given known facts, it is easily possible to find out the specific gravity of any substance.

What are 5 examples of gases found at home?

Answers

Examples of gases that can be found at home include carbon monoxide, chlorine, ammonia, hydrogen, nitrogen, and sulfur oxides.

Gas is one of the three states of matter that we've. A gas simply means a substance that doesn't have a fixed shape and fixed volume.

It should also be noted that gases have lower density when compared to solid or liquid. There are different gases such as oxygen, nitrogen, helium, carbon monoxide, etc.

Examples of gases found at home include carbon monoxide, chlorine, ammonia, hydrogen, nitrogen, and sulfur oxides.

In conclusion, carbon monoxide is gotten when we burn wood, charcoal, fuel, etc.

Read related link on:.

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1. Water vapour

2. Steam

3. A fart

4. Dry ice

5. Smoke

What can be determined if only the atomic number of an atom is known?(1) the total number of neutrons in the atom, only
(2) the total number of protons in the atom, only
(3) the total number of protons and the total number of neutrons in the atom
(4) the total number of protons and the total number of electrons in the atom

Answers

Answer;

(4) the total number of protons and the total number of electrons in the atom

Explanation;

-Atomic number is the number of protons in the nucleus of an atom. An atom is made up of energy shells and the central nucleus. The energy shells contains electrons that are negatively charged while the nucleus contains protons (positively charged) and neutrons (neutral).

-In a neutral atom, the number of protons and electrons are equal, thus the atomic number would indicate the number of electron and protons in an atom. The sum of protons and neutrons on the other hand gives the mass number.

It is the "(4) the total number of protons and the total number of electrons in the atom" that can be determined if only the atomic number of an atom is known.

The net energy released or absorbed during a reversible chemical reaction is equal to(1) the activation energy of the endothermic reaction
(2) the activation energy of the exothermic reaction
(3) the difference between the potential energy of the products and the potential energy of the reactants
(4) the sum of the potential energy of the products and the potential energy of the reactants