CHEMISTRY HIGH SCHOOL

Renewable energy resources such as wind andsolar energy have an advantage because they
cannot be depleted.
Agree or disagree

Answers

Answer 1

Answer:

Answer:

Agree

Explanation:

Renewable energy resources are advantageous because they cannot be depleted with active usage.

Renewable resources are resources that can replenished easily and quickly as they are being used up in the ecosystem.
Solar energy from the sun is inexhaustible and readily available.

Non-renewable energy resource cannot be replenished as they are being used in nature.

Such resources must be conserved.

Related Questions

The atomic mass of an element is calculated using the(1) atomic number and the ratios of its naturally occurring isotopes(2) atomic number and the half-lives of each of its isotopes(3) masses and the ratios of its naturally occurring isotopes(4) masses and the half-lives of each of its isotopes
Where was Freon used prior to the ban on CFCs?
Describe a polyhydroxyl alcohol.
Carbon forms molecular compounds with some elements from Group 16. Two of these compounds are carbon dioxide, CO2, and carbon disulfide, CS2.Carbon dioxide is a colorless, odorless gas at room temperature. At standard temperature and pressure, CO2(s) changes directly to CO2(g). Carbon disulfide is formed by a direct reaction of carbon and sulfur. At room temperature, CS2 is a colorless liquid with an offensive odor. Carbon disulfide vapors are flammable. 59 Identify one physical property and one chemical property of CS2. [1]
William finds a piece of pure iron in his garden. After a few days, the iron begins to rust. What are the two types of substances involved in the rusting process of iron? Iron is with one kind of atom that combines with oxygen from the air to form rust (iron oxide). Rust contains two types of atoms, which means it is .

What is the structure of a krypton -85 atom?

Answers

Like all other krypton atoms, krypton-85 has a unique structure determined by its atomic number and mass number.

Krypton's atomic number is 36, which indicates that it has 36 protons in its nucleus. Krypton-85 is a radioactive isotope of krypton and has 85 nucleons (protons and neutrons) in its nucleus. Its mass number is 85.

An atom of krypton-85 has the following electrical structure:

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶

The krypton-85 atom has 36 electrons spread over various electron shells and orbitals in this electron configuration.

Learn more about krypton-85, here:

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36 electrons, 36 protons, 49 neutrons

:)

According to the arrhenius theory an acid is a substance that

Answers

The Arrhenius theory established that acids and some bases: dissociate giving rise to ions.

What is the Arrhenius theory?

Arrhenius's theory was a theory of acids and bases formulated on the basis of his theory of ionization of substances in aqueous solutions.

Principles of the Arrhenius theory

Acid substances are those that dissociate into hydrogen ions in aqueous solution.

Basic substances are those that dissociate into hydroxyl ions in aqueous solution.

Therefore, we can conclude that the Arrhenius theory explains that the characteristic properties of aqueous solutions of acids are due to hydrogen ions.

Learn more about the Arrhenius theory here: brainly.com/question/3920636

Answer:

According to the theory, an Arrhenius acid is a substance that gives hydrogen ion, $H^(+)$ (or protons) as the only positively charged ions, when dissociated in water.

Explanation:

What this means is that acids increase the concentration of protons in water to form hydronium ions,as opposed to the idea that there aren't free hydrogen cations floating around in aqueous solution.

The Arrhenius definitions of acidity and alkalinity are restricted to aqueous solutions and refer to the concentration of dissolved ions.

Fog is a cloud that hasa. a small vertical extent.
b. no ability to produce rain.
c. particles made of ice crystals.
d. its base at or near the ground

Answers

Answer: d. Its base at or near the ground.

Explanation:

Fog is a visible weather condition in which the tiny droplets of water present in the atmosphere come together and which forms a thick cloud which lies close to the surface of the ground (land) or above the sea surface. Fog cuts the visibility down to one kilometers, it makes it difficult to observe the things through it. The fog is influenced by several factors such as wind conditions, nearby water bodies, and topography.

Fog is a cloud that has its base at or near the ground. The answer is letter D. Fog results when atmospheric water vapor condenses to the extent that the new forms, water droplets or ice crystals, become visible. Saturation of the air and sufficient condensation nuclei are ordinarily prerequisites for the formation of fog. One of the great hazards associated with fog is a lack of visibility.

Put these events in order.= Your phone contacts a base station in a cell.
= Once connected, a duplex system allows you to talk to the other person at the same time.
= You dial a number on your cell phone.
The MTSO then connects you to the other device.
= A base station contacts the Mobile Telephone Switching Office (MTSO).

Answers

Answer:

You dial a number on your phone

Your phone contacts a base station

The base station contacts the MTSO

The MTSO connects you to the other device

You talk to the person on the other device.

You wash dishes for a chemistry laboratory to make extra money for laundry. You earn 12 dollars/hour, and each shift lasts 75 minutes. Your laundry requires 12 quarters/load. How many loads of laundry will each shift pay for if the cost per load rises to 16 quarters?

Answers

You calculate the amount of loads of laundry as follows:

((6 x 0.25)/ load) x 10 loads = 15.00 total cost required for laundry

(6.00 / 60 min) x (75 min/shift) = 7.50 cost / shift

15.00 / (7.50 / shift) = 2 loads of laundry

Hope this answers the question.

Each shift worked can pay for 3.75 loads of laundry if each load costs 16 quarters.

Further Explanation

This problem can be solved using simple dimensional analysis. The steps are:

Sort the given. Identify the conversion factors or equalities that may be used. Identify what is required.
Set up the dimensional analysis ensuring that units cancel out until only the desired unit is left. The equalities in the problem may be used as conversion factors.

STEP 1: Sort first the given in the problem to identify possible conversion factors to be used in the dimensional analysis.

The following equalities are given in the problem:

1 shift = 75 minutes
12 dollars = 1 hour
1 load = 16 quarters
1 dollar = 4 quarters

STEP 2: From these equalities, the following dimensional analysis can be set up:

$no. \ of \ load \ = 1 \ shift * (75 \ min)/(1 \ shift) * {(1 \ hr)/(60 \ min) * (12 \ dollars)/(1 \ hr) * { (4 \ quarters)/(1 \ dollar) * (1 \ load)/(16 \ quarters)$

$no. \ of \ load \ = 3.75 \ load$

Therefore, one shift can pay for 3.75 loads of laundry.

LEARN MORE

Learn more about Unit Conversion brainly.com/question/1594497
Learn more about Dimensional Analysis brainly.com/question/8013893

Keywords: dimensional analysis, problem solving

Rust on weathered rocks is caused by _____.saltation
oxidation
hydrolysis
abrasion

Answers

Rust on weathered rocks is caused by the process of oxidation. Oxidation is a process of chemical weathering that occurs when oxygen combines with minerals in rocks. rust occurs when oxygen combines with iron in rocks to form the reddish brown iron oxide.

Answer: The correct answer is oxidation.

Explanation:

Rust is a reddish-brown colored compound which is formed by the oxidation of Iron to form ferric oxide. The formula for this chemical compound is $Fe-2O_3$