tiyaunabrown tiyaunabrown

10-09-2019
Chemistry

contestada

How would the structure of an atom that has an atomic number of 9 and a mass number of 19
differ from the structure of an atom that has an atomic number of 8 and a mass number of 16?

Respuesta :

NerdyGamer2520 NerdyGamer2520

10-09-2019

Answer:In the 1st structure, it would have 7 valance electrons, and the 2nd would only have 6.(as shown is the photo)

Ver imagen NerdyGamer2520

Answer Link

Otras preguntas

Right to not have to quarter Soldiers and seizures a. Amendment Two b. Amendment Three c. Amendment Thirteen d. Amendment Ten

What happened at Dunkirk in May 1940? a. British forces retreated across the English Channel b. The French army lost a major battle c. American forces invad

What is usually composed of two or more minerals

What is a substance formed by the chemical joining of two or more elements in definite amounts? A. isotope B. Compound C. Enzyme D. Nucleus

What percent is 24 of 96

Which of the following eukaryotic organelles is primarily responsible for celluar digestion? A. Nucleus B. Lysosome C. Mitochondria D. Golgi apparatus

What number is 62% of 50

what is the slope intercept form of 3x=9y?

What was the purpose behind the federalist papers. A. To limit the amount of power given to the federal government. B. To support the presidential campaign of

__________ are a class of membrane proteins that increase a cell's permeability to certain ions. 1. Lipid-bound 2. Ionophores 3. Channel proteins 4. Car