Which of these is NOT a layer of the skin?

Answer:

16 g/mol

Explanation:

The GMM of oxygen is 16 no need for mass

Answer:

Ice cubes with salt melt faster. When you add salt, it dissolves in the water of the ice cube. The freezing temperature of salt water is 32 degrees Fahrenheit lower than that of fresh water.

Answer:

C

Explanation:

Because that's the spin in its orbitals.

Answer+Explanation:

Titanium ( in place of iron)

Titanium could be an excellent replacement for iron when it comes to tensile strength versus weight. It would be the first choice as a building material metal and building skeletons/bridges would use titanium instead of iron.

Magnesium alloys (in place of aluminum)

Magnesium alloys potentially met the present demands for lighter and reliable construction. With comparable specific stiffness, higher specific strength and energy absorption magnesium alloys have the potential to replace steel and aluminum alloys.

aluminum (in place of copper)

Most non-copper metal cabling is aluminum, and it is often used in areas where copper is not a likely alternative. However, it is used more now as a replacement than it has ever been. It is cheaper than copper, and its relative density allows for more cable to be made from a ton of aluminum than a ton of copper.

hope it helps you

Answer:

a force is push or pull that act on object as a result of object interaction its surrounding.

Explanation:

The compounds have been formed by the combination of molecules and atoms. The names are a. aluminum sulfate, b. calcium chloride, c. potassium sulfate, d. potassium nitrate, and e. calcium carbonate.

The chemical formula has been defined as the representation of the chemical compound or molecules with the aid of symbols, letters, and coefficients to show the proportions, arrows, parentheses, signs, etc.

The chemical formulas are named as:

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Answer:

C

Explanation:

Cyanide's formula can be found either on google on on a reference table at the "polyatomic ions" table. Hydrogen, H, has a charge of 1+ when bonded, and cyanide has a charge of 1- overall, so they will be in a one to one ratio while bonded. As such, the equation is HCN.

Answer:

if a 40.0-gram sample of the gas occupies 11.2 liters of space at STP? A balloon is filled with 5 moles of helium gas.

Explanation:

Answer:

electron

Explanation:

hope this helps:)

According to the research, electrons are the part of the atom that is involved in chemical reactions.

It is a subatomic element that is located around the nucleus of the atom, formed by neutrons and protons and is the lightest essential particle that makes up an atom.

In chemical reactions reagents or reactants are involved, specifically in oxidation-reduction reactions electrons are transferred between chemical species, the oxidizing substance loses electrons and the other gains electrons.

Therefore, we can conclude that according to the research, electrons are the part of the atom that is involved in chemical reactions.

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Answer:

B

Explanation:

Answer:

go for what ever brother GUESS / imagine this gate brainlyist for literally doing nothing.

Explanation:

Answer:

A. Convert the 200 mol of water to kilograms of water.

Explanation:

To find the molality of 10mol of NaCl in 200mol of water, convert the 200mol of water to kilograms of water.

Molality is one of the several ways of measuring concentration of a solute in a solvent;

 Molality  = [tex]\frac{number of moles of solute}{mass of solvent}[/tex]

Explanation:

B. Plant cells is the correct answer

Answer:

plant cells cause the plant cells was his first discorvery

Answer is B-  F has a smaller radius than F− because an additional electron causes greater repulsion in F− is the correct choice and the nuclear charge the radius of the anion increases.

Explanation: I hoped that helped!

The one that have larger radius is F-. The correct option is C.

A chemical element's atomic radius is a measurement of the size of its atom, usually the mean or typical distance from the nucleus's center to the outermost isolated electron.

Because a boundary is not a well-defined physical entity, various non-equivalent definitions of atomic radius exist.

As the number of energy levels decreases down a group, the distance between the nucleus and the outermost orbital increases.

As a result, the atomic radius expands. The ionic radius is the distance between the nucleus and the ion's electron cloud's outer edge.

Because they have fewer shells, F and F- are both smaller than the rest. F- now has one more electron than F, causing the radius to increase.

Thus, the correct option is C.

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Answer:

Mass of ammonia produced = 40.29 g

Explanation:

Given data:

Number of moles of H₂ = 3.55 mol

Mass of ammonia produced = ?

Solution:

Chemical equation:

3H₂ + N₂     →      2NH₃

Now we will compare the moles of ammonia with hydrogen

                H₂          :          NH₃

                 3           :            2

               3.55       :        2/3×3.55 = 2.37 mol

Mass of ammonia:

Mass = number of moles × molar mass

Mass = 2.37 mol ×  17 g/mol

Mass = 40.29 g

Answer: 32.07 g/mole

Explanation:

1 mole of sulfur contains 6.022 ×10^23 atoms

1 mole is equal to 32.07 g

6.022 ×10^23 atoms = 32.07

Answer:

no

Explanation:

Answer:

All A's

Explanation:

it might sound sus but it all a's

Answer:

4 moles of N₂O₅

Explanation:

Given parameters:

Number of moles of O₂  = 10moles

Unknown:

Number of moles of N₂O₅ produced  = ?

Solution:

To solve this problem, we must write the reaction equation first,

            2N₂  + 5O₂  →  2N₂O₅

IN the reaction above;

       5 moles of O₂ will produce 2 moles of N₂O₅;

       10 mole of O₂ will produce  [tex]\frac{10 x 2}{5}[/tex]   = 4 moles of N₂O₅

Answer: Element can be chemically combined into compound, therefore, a compound consist of two or more elements combined, in definite proportions, by chemical means. Compounds may be formed by combining Adams of their constituent elements by ionic bonds or by covalent bonds.

Explanation:

Answer:

I think it should be 'On top of the table'

Answer:

c

Explanation:

because i asked alexa and it told me hehr

Answer:

a. CH3

Hope this helps.

Answer:

what that girl said lol

Answer:

honestly.. idk lol

Explanation:

Answer:

false

Explanation:

...................

its a metal

Answer:

Chemical symbols are used to standardize the 'language of chemistry' and to identify elements and atoms in a chemical formula easily. Chemical symbols consist of one or two letters, most often derived from the name of the element.

Explanation:

Answer:

Plants wilt when the turgor turns to zero. From diminished water in cells. The rate of water being lost is greater then the water being absorbed.

Something like this. NOT EXACTLY THIS this is just an example.

I didn't know anything about this topic but I looked it up. For the other words I would look up the other words and see what they have to do with plants withering.

Answer:

calcium is a metal and metals are good conductors of electricity as they contain mobile electrons.

Explanation: