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What is the electron configuration for element kr?
The lowest atomic number ion is Se^2-. The highest atomic number ion is Sr^2+. The ones in the middle are NOT Br^- or Rb^+. However, I do not know what the correct answer for those two is.
What is the oxide formula for Rb?
Since Rb forms a 1+ ion the formula for rubidium oxide is Rb2O.
How an isochron map of the ocean floor supports the theory of seafoor spreading?
An isochron is a line on a map that connects points that have the same age. An isochron map of the ocean floor supports the theory of seafloor spreading because it shows the older rock near the deep sea trenches and the younger rocks near ocean ridges.
Explain how an isochron map of the ocean floor supports the theory of seafloor spreading?
An isochron is a line on a map that connects points that have the same age. An isochron map of the ocean floor supports the theory of seafloor spreading because it shows the older rock near the deep sea trenches and the younger rocks near ocean ridges.
What is another name for geological seams?
Another name for geological seams is geological strata or rock layers.
What atomic radius is larger Rb or Sr?
The atomic radius of Sr (Strontium) is larger than that of Rb (Rubidium). This is because atomic radius generally increases down a group in the periodic table, and Sr is located below Rb in the same group.
Who won the Heisman Trophy in 1935?
1935 Jay Berwanger Chicago RB Sr.
Who won the Heisman Trophy in 1939?
1939 Nile Kinnick Iowa RB Sr.
When do you use Rb- Sr?
to date Volcanics and older than a few million years.
Can you pay kicker costs with Isochron Scepter?
No, you cannot pay kicker costs with Isochron Scepter.
What is the balanced equation for rubidium-87 turns into strontium-87?
this is an example of β radiation, n -> p + e Rb-87 -> Sr-87 + e (rem to write atomic numbers in, Rb is 37 and Sr is 38) The halflife 87Rb is 4,88.1010 years.
Which energy sublevel is being filled by the elements Rb to Sr?
The energy sublevel being filled by the elements Rb (rubidium) to Sr (strontium) is the 5s sublevel. These elements are in the fifth period of the periodic table, and in period 5, the s sublevel starts to fill up with electrons.
What are some alkali?
Li, Na, K, Rb, Cs, Fr, Be, Mg, Ca, Sr, Ba, Ra.
Are the properties of Rb more similar to those of cs or those of Sr?
Rubidium (Rb) shares more similar properties with cesium (Cs) than with strontium (Sr). Both Rb and Cs are alkali metals, which means they have similar chemical properties, including high reactivity and the tendency to form +1 cations. In contrast, strontium is an alkaline earth metal, exhibiting different reactivity patterns and a +2 oxidation state. Thus, Rb is more closely related to Cs in terms of chemical behavior and properties.
What is isochron slope 0.0077 in years?
.540
If the isochron slope is 0.0077 what is the age in millions of years when first evidence of abundant fossils?
If the isochron slope is 0.0077, the age in millions of years when the first evidence of abundant fossils would be around 129 million years (1/0.0077). This calculation assumes a linear relationship between the isochron slope and time.
What do isochron maps of the seafloor indicate?
oldest near ocean ridges
