triparddaira triparddaira

21-10-2016
Chemistry

contestada

What is the mass in amu of 635 atoms of hydrogen?

Respuesta :

trappyboolin trappyboolin

25-10-2016

635 of atoms If a neutral atom has a mass of 15 amu and an atomic number of 7, ... 15 amu is the mass of the atom...so that means it has 8 neutrons.

Answer Link

Otras preguntas

What to the 2nd power is 24?

Starch digestion begins in the mouth. What specifically occurs during starch digestion? A. Specific hormones break down starch into complex starches. B. Spec

Potassium-40 has a half-life of 1.25 billion years (by) and decays to argon-40. how old is a fossil that has a 40k/40ar ratio of ~ 26%?

Which function represents g(x), a reflection of f(x) = 6(1/3)^x across the y-axis?

find the common difference 2, 17/9,16/9,5/3

What volume is needed to make a 4.0 molar solution holding 12 moles of solute? 3.0 liters 48 liters 12 liters 4.0 liters

18 divided by 5593 equals 31-5400 = 193 what number should be placed in the box to help complete the division calculation?

What are the vertical and horizontal asymptotes for the function f(x)= x^2+x-6/x^3-1?

what is 67912 to the nearest 10

Probability help please? In a certain instant lottery game, the chances of a win are stated as "1 in 19." Express the indicated degree of likelihood as a probab