RIDDLEY745 RIDDLEY745

03-06-2016
Chemistry

contestada

Element A has 15 protons. Determine the number of neutrons in its isotope with mass number 33.

Respuesta :

isaackz97 isaackz97

03-06-2016

Isotope of element A has a similar number of protons but different number of neutrons and atomic mass.
33-15= 18 neutrons

Answer Link

03-06-2016

Mass number - protons = neutrons

33 - 15 = 18

The number of neutrons here would be: 18

Answer Link

Otras preguntas

A catalyst works by(1) increasing the potential energy of the reactants(2) increasing the energy released during a reaction(3) decreasing the potential energy o

Anthropology help 4. Which of these statements best describes comparative linguistics? (Points : 3) It is the study of the language of a specific ethnic group

Jason ran 325 meters farther than Kim ran Kim ran 4.2 km how many meters did Jason run estimate to check your answer

What is the percent composition by mass of nitrogen in NH4NO3 (gram-formula mass = 80.0 grams/mole)? (1) 17.5% (3) 52.5% (2) 35.0% (4) 60.0%

what is the answer to negative seven eighteenth and negative three sixth

Which element, represented by X, reacts with fluorine to produce the compound XF2? (1) aluminum (3) magnesium (2) argon (4) sodium

Which statement describes the composition of potassium chlorate, KClO3? (1) The proportion by mass of elements combined in potassium chlorate is fixed. (2) The

what is the solution to this system of linear equations: y-x=4 and y+2x=1

Are humans Warm-Blooded Or Cold-Blooded

what does the suffix - ist mean in the word optimist