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Which statement is true about an element when adding or removing protons from the nucleus of an atom?
A compound does not have to resemble the elements it is composed of.
The second atom
A region of space in which there is a high probability of finding an electron.
Second ionization energy is greater than first ionization energy
Has more energy than the photon which exits the electron
creates a different element
.70 moles
isotopes
Generally what is the relationship between first and second ionization energy.
A compound does not have to resemble the elements it is composed of.
The second atom
A region of space in which there is a high probability of finding an electron.
Second ionization energy is greater than first ionization energy
Has more energy than the photon which exits the electron
creates a different element
.70 moles
isotopes
Picture two hydrogen atoms. The electron in the first hydrogen atom is in the n=1 level. The electron in the second hydrogen atom is in the n=4 level. Which atom can emit electromagnetic radiation
A compound does not have to resemble the elements it is composed of.
The second atom
A region of space in which there is a high probability of finding an electron.
Second ionization energy is greater than first ionization energy
Has more energy than the photon which exits the electron
creates a different element
.70 moles
isotopes
The photon of light that excites an electron
A compound does not have to resemble the elements it is composed of.
The second atom
A region of space in which there is a high probability of finding an electron.
Second ionization energy is greater than first ionization energy
Has more energy than the photon which exits the electron
creates a different element
.70 moles
isotopes
How many moles are in 68 grams of copper (II) hydroxide, Cu(OH)2
A compound does not have to resemble the elements it is composed of.
The second atom
A region of space in which there is a high probability of finding an electron.
Second ionization energy is greater than first ionization energy
Has more energy than the photon which exits the electron
creates a different element
.70 moles
isotopes
Carbon–13 and Carbon–14 are considered to be __________ because of the differing number of neutrons.
A compound does not have to resemble the elements it is composed of.
The second atom
A region of space in which there is a high probability of finding an electron.
Second ionization energy is greater than first ionization energy
Has more energy than the photon which exits the electron
creates a different element
.70 moles
isotopes
Which of the following statements is true regarding compounds?
A compound does not have to resemble the elements it is composed of.
The second atom
A region of space in which there is a high probability of finding an electron.
Second ionization energy is greater than first ionization energy
Has more energy than the photon which exits the electron
creates a different element
.70 moles
isotopes
An orbital is defined as_____
A compound does not have to resemble the elements it is composed of.
The second atom
A region of space in which there is a high probability of finding an electron.
Second ionization energy is greater than first ionization energy
Has more energy than the photon which exits the electron
creates a different element
.70 moles
isotopes
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