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Most metals are silvery white or gray reflective. You could expect Dubnium is too. A chemical element, symbol Db, atomic number 105. It was http://www.answers.com/topic/synthesize and identified unambiguously in March 1970 at the heavy-ion linear accelerator (HILAC) at the Lawrence Radiation Laboratory, Berkeley, University of California. The discovery team consisted of A. Ghiorso and colleagues. See alsoperiodic-table.
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What does a atom of argon look like?
It cannot be seen with visible light. but it is believed to be spherical.
How do you know what the atom looks like when no one has ever seen it?
You don't really know what it looks like. What's more, an individual atom doesn't "look like", because it is much smaller than the wavelength of visible light. What the models used to describe the atom really say is that the atom "behaves as if..." such-and-such.
How can you identify an atom?
Look at the chemical formula. NaCl is one atom of Na and one atom of Cl. NaCl is your common table salt. Water H2O, is two atoms of Hydrogen and one atom of Oxygen, H and O. Here is a link to a good table of elements
What does it mean if an element it radioactive?
this is because an element is sometimes never radioactive but one may be made just to be radioactive this is because an element is sometimes never radioactive but one may be made just to be radioactive
What do you call the center of an atom?
At the center of an atom we will find the nucleus of the atom. There, we'll find protons and neutrons (except "common" hydrogen, which has a single proton for a nucleus). For more information on the nucleus of the atom, see the related question below. The dense part of the atom which can usually be 'called' its center is the nucleus - which has charged (electrical) protons and neutrons (electrically neutral) those are surrounds by look-like 'cloud' called electrons.The center core of an atom is called the nucleus. It consists of the neutrons and protons.
What does a plutonium atom look like?
A plutonium atom has 92 electrons and 150 protrons. It has three shells and is a very unstable element.
To find what an element of an atom is from you look at the number of?
protons
What does an aluminum atom look like?
What Does Aluminum atom look like
What is smallest particle into which an element can be divided and still have the properties of that element?
an "element" can be divided until it reaches a single atom. But a "molecule" can only be divided until it is a single molecule. For instance, water, H2O, is usually present in the millions to look like water. However, if you divide it up into smaller and smaller portions, say halves, you can only divide it until you have 2 Hydrogens and 1 Oxygen. If you divide it further, it is no longer water. It will become something else.
Did John Dalton's model of the atom look like a tiny solid sphere with a predictable mass for a given element?
I think it probably looked like a sphere. not positive.
What does the atom of nitrogen look like?
you cant see an atom!
How many protons are in an atom of a element?
Depends on the element. Every element has a unique number of protons within the nucleus of each atom. For example, Hydrogen atoms all have one proton in the nucleus. Take a look at the atomic number of an element on the period table. This number tells you how many protons are located in each atom of the material.
What is the atomic number of atom?
It's the number of protons in core of atom ----- Depends on what element you are talking about, there are plenty of table of elements on the web, look into that
How many protons are in an atom of a pure element?
Each chemical element has a specific number of protons; the number of protons is equal to atomic number of the element.
What is the symbol for the atom that has 35 electrons?
If an atom has 35 electrons, it will also have 35 protons and its atomic number will be 35. If you go to the periodic table an look up the element with atomic number 35 you will se it is the element Bromine and the symbol for the element is Br.
What does a pottassium atom look like?
look at the peridodic table.
What is an example of atom?
An atom is the smallest unit of an element that still maintains the physical properties of the element. Examples are: hydrogen, oxygen, gold, aluminum, neon, silver, carbon, potassium.
