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How many protons and americium does the element radium have?
1. Radium has 88 protons. 2. Radium has not... americium !
How many electron in an ion of radium 227?
The neutral radium atom has 88 electrons, the radium cation has 86 electrons.
What does an atom of radium-266 become after decaying?
lead
The nucleus of a radium 226 atom is unstable which causes the nucleus to?
Decay
Atom of thorium loses 2 protons what element is left?
Radium
How is hydrogen atom and radium atom different for each other?
Hydrogen atom has 1 proton and 1 electron; radium has 88 protons and electrons. Also radium is radioactive.
How many electrons does a radium atom have?
Radium is a chemical metal element. There are 88 electrons in a single atom.
How did the discovery of polonium and radium affect the model of the atom?
The discoveries of radium and polonium doesn't affect the atom model.
How many protons and americium does the element radium have?
1. Radium has 88 protons. 2. Radium has not... americium !
How many protons does radium 87 have?
There is no such atom as Radium 87 - it is Radium 88 and thus has 88. Francium is 87.
How many electron in an ion of radium 227?
The neutral radium atom has 88 electrons, the radium cation has 86 electrons.
What does an atom of radium-266 become after decaying?
lead
The nucleus of a radium 226 atom is unstable which causes the nucleus to?
Decay
Atom of thorium loses 2 protons what element is left?
Radium
What is the radium-235 atom?
It is an isotope of the element, radium (Ra), with 88 protons, 88 electrons and 147 neutrons (235 - 88 = 147).
What is the symbol for an atom of radium 88 protons and 140 neutrons?
Ra-228
What has 88 protons and 138 neutrons?
The number of protons of an atom is given by its atomic number. Checking the periodic table, we see that the atom with 88 protons is radium. The isotope of radium with 138 neutrons would thus be 226Ra.
