Someone pls help me I will make you brain

Answer:

I think the answer is 138.11 gram

Explanation:

Explanation:

For formation of a neutral ionic compound, the charges on cation and anion must be balanced. The cation is formed by loss of electrons by metals and anions are formed by gain of electrons by non metals.

Here calcium is having an oxidation state of +2 called as Ca^{2+}Ca2+ cation and NO_3^{-}NO3− is a polyatomic anion with oxidation state of -1.. Thus they combine and their oxidation states are exchanged and written in simplest whole number ratios to give neutral Ca(NO_3)_2Ca(NO3)2

513.991

Explanation:

546.8910

- 32.9

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513.991

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Answer:  3 electrons; charge = -3

Explanation:

Nitrogen will likely gain 3 electrons.

Nitrogen will therefore carry a charge of -3. (since gaining electrons causes a negative charge.

Answer:

The maximum number of electrons present in a particular shell is calculated by the formula 2n2, where “n” represents the shell number. For instance, K shell is the first shell and it can hold up to 2(1)2 = 2 electrons. Similarly, L shell is the second shell and it can hold up to 2(2).

Answer:

NOBLE GAS

Explanation:

Look At The Table Of Elements

Answer:

158 grams

Explanation:

Answer:

destruction of protein bonds

Explanation:

bleach dyes the hair by opening the hair cuticle and dissolving the color (melanin). The longer you leave it on, the more the protein bonds (keratin) are destroyed.

The heat denatures the protein in the egg by disrupting some of its weak bonds that held the molecule into shape

Answer:

help me mark me as a brinliest

Answer:

Heat

Explanation:

Temperature is the average thermal energy (or heat) in a substance. Sound isn't really related, thermometers measure temperature, and chemical reactions can produce heat, but none of those are measured by temperature.

Fahrenheit temperature scale fâr´ənhīt˝ [key], temperature scale in which the temperature difference between two reference temperatures, the melting and boiling points of water, is divided into 180 equal intervals called degrees.

Explanation:

Silver is a chemical element with the symbol Ag and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal.

Answer: See diagram below

Explanation

Interphase- cell prepares to divide

Prophase- nucleolus disappears and chromosomes shorten

Metaphase- chromosome lines up in the center

Anapahase- chromatids are pulled apart to opposite poles

Telophase- cell about to/is divided into two

Answer:

Argon, neon, krypton, Xenon, Radon and Organesson

Answer:

B) Natural resource

Explanation:

Answer:

B

Explanation:

Because it is always there

Answer:

numer 1:Neutrons are required for the stability of nuclei, with the exception of the single-proton hydrogen nucleus. Neutrons are produced copiously in nuclear fission and fusion. They are a primary contributor to the nucleosynthesis of chemical elements within stars through fission, fusion, and neutron capture processes.

number 2:The number of neutrons is equal to the difference between the mass number of the atom (M) and the atomic number (Z).let me know if i helped

Answer:

1. four in the first energy level, four in the second energy level

2. eight in the first energy level, zero in the second energy level

3. zero in the first energy level, eight in the second energy level

4. two in the first energy level, six in the second energy level *

Explanation:

1. four in the first energy level, four in the second energy level

2. eight in the first energy level, zero in the second energy level

3. zero in the first energy level, eight in the second energy level

4. two in the first energy level, six in the second energy level *

Answer:

yes

Explanation:

Answer:

I feel like it could lead to flooding

Answer:

9.13 x 10^-8 m

Explanation:

The maximum wavelength of photon that will eject a ground state electron from a hydrogen atom is 9.18 * 10^-8.

Wavelength is defined as the distance between identical points in the adjacent cycle of a waveform signal propagated in space or along the wires.

Wavelength is calculated as wave speed and frequency.

Wavelength = speed/frequency

SI unit of wavelength is meter.

A ground state atom is an atom in which total energy of the electron can not be lowered by transferring one or more electrons to different orbitals.

Thus, the maximum wavelength of photon that will eject a ground state electron from a hydrogen atom is 9.18 * 10^-8.

To learn more about  wavelength, refer to the link below:

https://brainly.com/question/12924624

#SPJ2

Answer:

Average kinetic energy that's the answer

Answer:

hotness or coldness

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

2 is the answer

Explanation:

the other answers are all included in the cell theory

Answer:

31: 1366.82

32: 6.45062

33: 12.50400

34: 210.42700

35: 63.88200 cm

36: -970.8772

Explanation:

4.550 x 300.4 = 1366.82

2.45002 + 4.0006 = 6.45062

26.004 - 13.5 = 12.50400

2.667 + (5.6 x 37.1) = 210.42700

2.34 x 4.55 x 6.0 = 63.88200

4.60 x 5.16 x 1.05 + 6.2 - 1002 = -970.8772

The most likely ion of Aluminum is Al³⁺ (group 3A) since losing three electrons is the most energetically favorable way for it to follow the octet rule.

Because the charge on ions is equivalent to their oxidation state, then +3 is the most likely oxidation number of Aluminum.

Answer:

c

Explanation:

II and III