What is Hantaro Nagaoka contribution atomic theory?

Q: The atomic weight of Ga is 69.72 amu. There are only two naturally occurring isotopes of gallium: 69…

A: Given atomic weight of Ga is 69.72 amu

Q: 6. Silver has two naturally occurring isotopes with the masses and natural abundances as shown in…

A: Welcome to bartleby !

Q: Describe the Atomic Theory of Matter?

A: The atomic theory of Matter has to be described.

Q: How many hydrogen atoms are there on the carbon atom labeled "B"?

A:

Q: Sulphur has three common isotopes, with the masses and isotopic abundances shown below: ---> 31.97 u…

A: Given that : Sulfur has three isotopes : Isotopes Atomic mass (m) % abundance Sulfur-32 31.97…

Q: Naturally occurring uranium consists of two isotopes, whose masses are shown below: Isotope Mass…

A:

Q: - Rubidium has two naturally occurring isotopes, Rb-85 (rēlat and Rb-87 (relative mass 86.9092 amu).…

A: 35) Average atomic mass can be calculated by multiplying the % abundance of the isotope with…

Q: contains 62 protons with positive three charge.

A:

Q: Is an igneous rock a mixture compound or element or none of the above.

A: Igneous rocks are formed by the solidification of the molten lava present in the earth crust.

Q: The sum of the numerals in the name of (see picture) is 20? 7? 21? 14? 8?

A: Rules for IUPAC naming  Select longest possible carbon chain , it is known as parent chain  If…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.