Please help this is Chemistry!​

Answer:

Ammonia

Explanation:

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The higher animals in the food chain would probably not survive.

Answer:

I believe its  the 3rd option

Explanation:

Answer:

Number 3

Explanation:

C3H8, C3H8 is an example of an empirical formula. It represents the relative number of atoms in the simplest ratio.

Answer:

the chemical building blocks of proteins is called amino acids.

Answer: Binary Fission

Explanation:

Answer:

Fossil fuels cause local pollution where they are produced and used, and their ongoing use is causing lasting harm to the climate of our entire planet. Nonetheless, meaningfully changing our ways has been very difficult.

Answer: True

Explanation: As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense.

Answer:

no

Explanation:

Acidic oxides, or acid anhydride, are oxides that react with water to form an acid, or with a base to form a salt. They are oxides of either nonmetals or of metals in high oxidation states.

Answer:

The answer is no!

Acidic oxides, or acid anhydride, are oxides that react with water to form an acid, or with a base to form a salt. They are oxides of either nonmetals or of metals in high oxidation states.

Answer:

the correct answer to your question is 20

Answer:

7.9432*10^-10 or 10^-9.1

Explanation:

pOH=-log[OH]

The mass of 2.0 x 10-5 moles of uranium is 4.8 x 10-3 grams.

The molar mass of a substance is the mass of 1 mole of the substance.

The molar mass of uranium is 238 g.

This is the mass of 1 mole of uranium.

The mass of 2.0 x 10-5 moles of uranium = 238 g × 2.0 x 10-5

The mass of 2.0 x 10-5 moles of uranium = 0.00476 g = 4.8 x 10-3 grams

Therefore, the mass of 2.0 x 10-5 moles of uranium is 4.8 x 10-3 grams.

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The london dispersion forces are stonger in iodoacetic acid than chloroacetic acid  making chloroacetic acid  to have a lower boiling point.

The London forces are forces are intermolecular forces that act on compounds depending on the size of the molecule.

We must note that iodoacetic acid is a larger molecule than chloroacetic acid hence the london dispersion forces are stonger in iodoacetic acid than chloroacetic acid  making chloroacetic acid  to have a lower boiling point.

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Answer:

Explanation:

Geologic erosion influences soil formation and distribution. Accelerated erosion results from the removal of natural vegetation by human activities such as farming, ranching, forestry, and construction. The production of agricultural and forest products can be affected by excessive erosion

Answer:

1) Without our atmosphere we wouldn't have life! The atmosphere protects our earth from letting harmful substances or rocks into our planet, which could cause damage.

2) You interact with the atmosphere in both good ways and bad. You interact by putting up things like flowers and trees, but in bad ways by releasing bad things (like carbon dioxide) and by light pollution!

3) The factors that can affect climate of an area, by latitude and longitude!

Explanation:

Hope this helps! Plz mark as brainliest! :)

Answer:

C. Is an inward force that tends to minimize the surface area of a liquid

Explanation:

AS> 0 mean the system has become more random. This means that there is increase in entropy.

Entropy, in the realm of thermodynamics, quantifies the level of chaos or unpredictability within a system. A system characterized by heightened entropy exhibits greater disorder, whereas a system marked by diminished entropy reflects a higher degree of organization.

When AS > 0, it signifies an increase in the entropy of the system. This denotes a shift toward increased disorder or randomness within the system.

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#SPJ1

Answer:

well they have to get through the cooter without getting dissolved by acid or getting stuck in mucus. and they have to guess which tube they need to go into. then if they are luckys one nut will get to become child

Explanation:

Answer:

Some sperm get stuck in the lining of the uterus.

Others are destroyed by the female’s immune system.

Some of the sperm head down the wrong fallopian tube.

Explanation:

right on edg:) or you could use the other guys answer the comments are pretty funny

leave a heart :))

Answer:

F,A

Explanation:

Answer:

It has the same number of protons, neutrons and electrons

Explanation:

A neutral atom of non-isotopic fluorine should have 9 electrons, 9 protons and 9 neutrons.

Answer:

Melting ice causes more warming.

Because they are darker in color, the ocean and land absorb more incoming solar radiation, and then release the heat to the atmosphere. This causes more global warming. In this way, melting ice causes more warming and so more ice melts.

Answer:

The final volume of the balloon is 24.480 liters.

Explanation:

Let consider that no leakages occur in the balloon during the isobaric process and that helium behaves ideally. From Equation of State for Ideal Gases, we construct the following relationship:

[tex]V_{o}\cdot T_{o} = V_{f}\cdot T_{f}[/tex] (1)

Where:

[tex]V_{o}[/tex], [tex]V_{f}[/tex] - Initial and final volume, measured in liters.

[tex]T_{o}[/tex], [tex]T_{f}[/tex] - Initial and final temperature, measured in Kelvin.

If we know that [tex]V_{o} = 30\,L[/tex], [tex]T_{o} = 288.15\,K[/tex] and [tex]T_{f} = 353.13\,K[/tex], the final volume of the balloon is:

[tex]V_{f} = \frac{V_{o}\cdot T_{o}}{T_{f}}[/tex]

[tex]V_{f} = 24.480\,L[/tex]

The final volume of the balloon is 24.480 liters.

Answer:

Following are the responses to the given question:

Explanation:

[tex]\to C_6H_9NO[/tex]

calculating the HOI:

[tex]= \frac{2C+2+N-H-X}{2} \\\\ =\frac{2\times 6+2+1-9-0}{2}\\\\ =\frac{12-6}{2}\\\\=\frac{6}{2}\\\\=3[/tex]

So, in the above compund there are three bounds or we can say that one is double and two bound is single.

Please find the attachment file of the Function group:

In the above given conditon compound doesn't include the alkene functional group that is absense of[tex]-C=C-[/tex] , and compound include [tex]-C\equiv C-[/tex]  So, please find the attached file of the structure of the compound:

Answer:

it helps bring energy to earth

Answer:

nonmetal

Explanation:

correcto answers only

Answer:

The bigger the amplitude is, the louder and more intense the sound.

Answer:

8.748111203262969

Explanation: