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What more does a carbon atom have than a helium atom?
A carbon atom has more protons, neutrons, and electrons than a helium atom. This gives carbon different chemical properties and the ability to form larger and more complex molecules compared to helium.
Which of these elements have the least number of neutrons helium carbon gold uranium?
Helium has the least number of neutrons among the elements listed.
Do Aluminum has the greatest number of valence electrons?
Far from it. Aluminum has 3 valence electrons. The highest number is 8, which the noble gases other than helium have (helium has only 2). Metals can have 1, 2, or 3 valence electrons, so aluminum has the greatest number that an element can have if it is a metal. Once you get to 4 valence electrons (which the element carbon has) you are in the nonmetal range.
What is the difference between a carbon atom and a uranium atom?
I won't even waste the time looking up actual numbers.a mole of atoms of helium is about 4 grams, therefor 1 gram of helium is about 0.25 moles of helium atomsa mole of atoms of uranium is about 238 grams, therefor 1 gram of uranium is about 0.0042 moles of uranium atomsA gram of helium contains more atoms than a gram of uranium by about a factor of 60.
Why is helium different than carbon with energy?
In quite a lot of ways. --> Helium has two electrons whilst hydrogen has one --> Helium is a noble gas --> Helium is a bigger atom --> Helium's symbol (He) has an "e" compared to hydrogen's symbol (H) --> Helium is less reactive --> Helium doesn't create H-bonds
Which atom has the greatest number of electrons out of these helium gold or iron?
Helium: 2 electrons Gold: 79 electrons Iron: 26 electrons
What more does a carbon atom have than a helium atom?
A carbon atom has more protons, neutrons, and electrons than a helium atom. This gives carbon different chemical properties and the ability to form larger and more complex molecules compared to helium.
Which of these elements have the least number of neutrons helium carbon gold uranium?
Helium has the least number of neutrons among the elements listed.
Which element combines with oxygen to form water Helium Hydrogen Carbon or Uranium?
Hydrogen
Do Aluminum has the greatest number of valence electrons?
Far from it. Aluminum has 3 valence electrons. The highest number is 8, which the noble gases other than helium have (helium has only 2). Metals can have 1, 2, or 3 valence electrons, so aluminum has the greatest number that an element can have if it is a metal. Once you get to 4 valence electrons (which the element carbon has) you are in the nonmetal range.
What is the difference between a carbon atom and a uranium atom?
I won't even waste the time looking up actual numbers.a mole of atoms of helium is about 4 grams, therefor 1 gram of helium is about 0.25 moles of helium atomsa mole of atoms of uranium is about 238 grams, therefor 1 gram of uranium is about 0.0042 moles of uranium atomsA gram of helium contains more atoms than a gram of uranium by about a factor of 60.
Why is helium different than carbon with energy?
In quite a lot of ways. --> Helium has two electrons whilst hydrogen has one --> Helium is a noble gas --> Helium is a bigger atom --> Helium's symbol (He) has an "e" compared to hydrogen's symbol (H) --> Helium is less reactive --> Helium doesn't create H-bonds
How many electrons are needed in hydrogen helium carbon and oxygen to fill their respective valence shells?
Hydrogen has one electron and needs one more. Helium has two electrons and has filled shell. Carbon needs four more electrons to fill the valence shell Oxygen needs two more electrons to fill the valence shell
Who has the greatest atomic radius out of Helium Oxygen Carbon Nitrogen and Potassium?
na
What element has the same amount of neutrons and electrons?
There are several such elements. Examples are helium and carbon.
What has 2 electrons then 8 electrons then 6 electrons?
An atom with 2 electrons would be helium, an atom with 8 electrons would be oxygen, and an atom with 6 electrons would be carbon.
What element has as many electrons as it has neutrons?
There are particular isotopes that have similar number of electrons and neutrons. Some of these isotopes include hydrogen-2, helium-4, carbon-12 and nitrogen-14.
