bellchristina4 bellchristina4

10-12-2014
Chemistry

contestada

how many protons and electrons does an osmium atom have? a niobium atom?

Respuesta :

VzDeath VzDeath

10-12-2014

osmium 76p+76e and niobium 41p+41e.
e: electrons
p: protons

Answer Link

10-12-2014

osmium: 76 of both
noibium: 41 of both

Answer Link

Otras preguntas

A body moving with a velocity of 20 m/s begins to accelerate at 3 m/s2. How far does the body move in 5 seconds? A. 196 m B. 137.5 m C. 260 m D. 162.5 m

A force is a ___ quantity. -scalar -victor -diagonal

Read this quote from Fidel Castro, then answer the question: Marxism taught me what society was. I was like a blindfolded man in a forest, who doesn't even kno

in the following sentence which is the subject complement?

What are some of the problems that could be seen within the democracy of Athens? Who were the people that held the most power within this government?

suppose that you look into a photometer's eyepiece and the fluorescent disks appear to be equal in intensity. If the distance between the photometer to lamp 1 i

Which statement describes the result of the U.S. invasion of Iraq in 2003? A. Several Arab countries came to Iraq's aide and formed a coalition to defend the c

i want to know the question 3 and 4please

In 26 of the 50 states this executive officer serves as the President of the State Senate.

who were the tenant farmers in ancient rome