samuelgutierrez218 samuelgutierrez218

25-05-2021
Chemistry

contestada

how many isotopes does the element with atomic number 21 have?

Respuesta :

quirkytardigrade quirkytardigrade

25-05-2021

Answer: 13 isotopes

Explanation: Scandium is the element with an atomic number of 21, there is only one naturally occuring isotope of Scandium

Answer Link

Otras preguntas

If 2 objects cost 40 dollars how much would 7 objets cost?

If 2 pounds of strawberries cost $4.50, how much would 3 pounds cost? *

Which soil type did not support plant life? Why

Jenny Corp. needs to raise $50 million to fund a new project. The company will sell shares at a price of $28.40 in a general cash offer and the company's underw

In the passage, “Women in Ancient Rome, what statement best describes the role of ancient Roman women in domus?

What is an unstable nucleus emits

On January 1, 2013, Ameen Company purchased a building for $36 million. Ameen uses straight-line depreciation for financial statement reporting and MACRS for in

A blood stain pattern with the “image” of the item that made the pattern (Example: A fingerprint or a pair of scissors) would be called: Your answer: Transfer

What of the following is ordered from LARGEST to SMALLEST? Select one: a. virus, mitochondrion, hemoglobin, glucose, water molecule b. mitochondrion, hemoglobin

The five members of the traynor Family each buys train tickets. During the train ride, each family member buys a boxed lunch for $6.50 . If the total cost of th