gnico906 gnico906

21-06-2020
Chemistry

contestada

Sodium (Na) has 11 protons and 12 neutrons. What is its isotope notation?
A. Na-11
O B. Na-12
C. Na-23
D. Na-34

Respuesta :

21-06-2020

Answer:

Na ²³

ndnxnxnxnxnxnxnxnxn

Answer Link

charlinda202 charlinda202

13-01-2021

Answer: C. Na-23

Explanation:

Apx

Answer Link

Otras preguntas

What aspect of instruments improved during the Romantic period?. A. Strings. B. Wood choice. C. Piano keyboards. D. Valves

how did most myths begin? a. as a scroll b. as an inscription c. as oral storytelling d. as enchanted stories

1. Which of the following governments/ideologies offers its citizens an ability to vote on laws? democracy republic totalitarianism 2. Which of the follow

perfect cube between 100 and 600

Susan planted a few sunflower seedlings in her garden. After a few days, she noticed the appearance of tiny leaves at the apex. Activity in which part of the pl

Manoj and Tamar are arguing about how a number trick they heard goes. Tamar tells their friend Andrew to think of a number, multiply it by five, and subtract th

5 times the measure of the complement of an angle is to equal to 2/3 the measure of the original angle's supplement. what is the measure of the angle?

How did Hurricane Katrina lead to renewed concerns over civil rights in the United States? Government response was swift and extensive and most of the victims w

In what two ways did Northerners respond to the Emancipation Proclamation? They did not approve of slaves being set free. They did not think the document went

Why would a confederate system of government most likely unify under central authority? a.To choose a state capital b.To form an army for defense c.To plan comm