monaesykes monaesykes

09-11-2017
Chemistry

contestada

Given an element’s atomic number and mass number, how can you tell the number of protons and neutrons in its nucleus?

Respuesta :

chrysanthemum chrysanthemum

09-11-2017

The mass number of an element tells you the total number of nucleons (neutrons and protons) the element has, while the atomic number only tells you the amount of protons.
Hope this helps.

Answer Link

Otras preguntas

How much power is generated in a hydroelectric dam as water falls 60 meters onto a turbine generator at a rate of 90 kg per 10 seconds?

after working with his team for a while, patrick realizes that his team is more diverse than he initially thought. the members come from a variety of functional

sofa regularly sells for $570. the sale price is $498.75. find the percent decrease of the sale price from the regular price. (keep two decimals.

This lion cub scraped its paw when it fell out of the tree. What would be the purpose of cell proliferation process when managing the scrape? growth and develop

Which statement correctly compares the function shown on this graph with the function y=-x+4? -5-4-3-2-1 8 7 6 10 A N - 12 -2 1 2 3 4 5 A. The function shown on

solve please A B c d

a loud noise awakens you; you emerge from your sleep confused and do not remember the noise. you were in which stage sleep

as the african tropical changed to savanna, hominins moved onto the savanna while other apes remained in the forest. a major adaptation to the savanna was the e

social norms are the unspoken guidelines for what is acceptable in a given social group or culture in terms of attitudes, behaviors, and beliefs. t/f

12. A helicopter drops an aid package. The height of the package above the ground at any time is modelled by the function b(t)=-52-30x + 675, where h(t) is the