An elements atomic number is 99. How many protons would an atom of this element have ?

Answers

Answer 1

Answer: A elements atomic number is is number of protons. It would have 99 protons. Because an atom by nature is neutral, it would also have 99 electrons

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How does a metallic bond differ from an ionic bond

What is the total number of electrons that can occupy the f sub level

Answers

Answer:

14 electrons can occupy the f sub level

Explanation:

Electronic configuration is the short representation which we use to represent the structure of an atom.

Atomic number of phosphorus is 15 so it has 15 electrons.

The electronic configuration of Phosphorus is given as $1s^2 2s^2 2p^6 3s^2 3p^3$

Here the superscript number represents the electrons 2 + 2 + 6 + 2 + 3 = 15 electrons of Phosphorus

Orbital diagram too is used for this purpose.

A circle or a square is used to represent an orbital.

This is the orbital diagram of Radon (atomic number -86)

Each orbital occupies 2 electron.

Shells are named using letters K, L, M, N and so on or using numbers 1, 2, 3, 4 etc.,

The number of electrons, a shell can accommodate is found using formula $2n^2$ where n is the number of the shell.

Shell 1 contains subshell s

Shell 2 contains subshell s, p

Shell 3 contains subshell s, p, d

Shell 4 contains subshell s, p, d, f

Subshells or sub level are represented by letters s, p, d, f, g, h, i and so on.

s contains 1 orbital with 2 electrons

p subshell contains 3 orbital with 6 electrons

d with 5 orbitals and 10 electrons

f with 7 orbitals and 14 electrons.

(Answer)

Answer:

14 Electrons

Explanation:

I know because I know

Mendel identified a combination of "factors" inherited from each parent called a ????

Answers

Mendel discovered the fundamental laws of inheritance. He deduced that genes come in pairs and are inherited as distinct units, one from each parent. Mendel tracked the segregation of parental genes and their appearance in the offspring as dominant or recessive traits. The “factors” are genes.

How do higher temperatures influence a chemical change?

Answers

Basically, temperature changes the reaction, which means that it would be a chemical change since it changes the formation of bonds and reactions.

It determines how fast the chemical occurs. For example, the enzymes (speeds up the reaction ) works fast when you put a fish in a refrigerator. It takes a longer time for this fish to spoil due to the temperature..

Molecular formula of ammonia

Answers

The answer is NH3
Hope this helps!

Heliocentric theory:was initially rejected
was supported by Galileo
stated that the earth rotated around the sun
all of the above

Answers

All of th above support the heliocentric theory.

Answer:

It is all of the above.

Explanation:

The Heliocentric theory was indeed rejected by many people. Most people were religious and the church believed in the Geocentric theory.

Galileo did indeed support the the theory by using his telescope and observed the moons of Jupiter and saw how they all orbited Jupiter which contributed to the Heliocentric theory.

The Heliocentric theory did believe that the Earth rotated around our sun.

Atoms that carry electrical charge

Answers

Protons.....i think......,,,,

Other Questions

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Consider the equation: 2NO2(g) N2O4(g). Using ONLY the information given by the equation which of the following changes would increase the molar concentration at equilibrium of the product N2O4(g)?increase the pressure increase the temperature decrease the concentration of NO2(g) decrease the temperature decrease the pressure

Which statements are true concerning mineral formation? Check all that apply. The slower the cooling, the larger the crystals. The faster the cooling, the smaller the crystals. Crystals formed from magma are smaller than crystals formed from lava. Minerals can only form in solutions when the solution is heated deep underground. When a solution cools, elements and compounds leave the solution and crystallize as minerals. Minerals formed from hot water solutions can form narrow channels in the surrounding rock.

What type of waves move energy forword but the source move up and down