when Rutherford did his experiment he got a observation that very few alpha particles (helium ions ) got deflected from their mean position . This indicates that there is very tiny positively charged particle or object is present . This led to the result that Nucleus is positively charged .
And quantity demanded is shown on?
What is shown by a supply curve, is the marginal cost of the company that you are considering, from the point it crosses the average costs function.
Only two products can be shown on a single production possibilities graph
which is true about the functional relationship shown in the graph
Tax payments aren't shown in the simplified version... Roles of the government and international trade are not shown.
K is the chemical symbol used to represent potassium. It is usually shown as K+ to indicate that it is positively charged.
central atoms that are positively charged, either contain more protons than neutrons, or are simply made up of protons, therefore are not complete atoms. any imbalance of protons to electrons will make it no longer an atom but an ion. this is the only way it could be seen as positively charged because atoms are neutral.
No, they struck the nucleus of the atom. Since the alpha particles are positively charged and nucleus is positively charged as well, they repelled each other and alpha particles are repelled back
The atom shown with an atomic number of 7 is the nitrogen atom.
Atomic nos probably is short for atomic number, that's shown on the periodic table on top of the atomic symbol.
Rubbing has transferred some charge between the objects in diagrams A and B. In diagram A, the initially neutral object loses electrons, becoming positively charged, while in diagram B, the initially neutral object gains electrons, becoming negatively charged.
Finding the total number of electrons is easy. Assuming the atom is electrically neutal, the atomic number (always the number of protons) is also the number of electrons. This is because the protons are positively charged and the electrons are negatively charged, and a neutral atom will have a net charge of zero. Keep in mind, not all elements exist as atoms of their elemental state. Many of them are more commonly found locked up in compounds because they're just too reactive to exist solo.
Ferrous ions are iron atoms minus two electrons. An iron atom has 26 each of protons and electrons, as shown by the fact that the atomic number of iron is 26. Therefore, a ferrous ion has 26 protons and 24 electrons.
The relationship of atomic radii for each pair of species shown below is that the atomic radius increases as you move down a group on the periodic table and decreases as you move across a period from left to right.
The atomic number is the smaller of the two numbers shown in the periodic table. It represents the number of protons in the nucleus of an atom and determines the element's identity. The larger number, the atomic mass, is the sum of protons and neutrons in the nucleus.
Fluorine has the smallest atomic radius, while Francium has the largest atomic radius.
The electrons in the atom.