karleigb912 karleigb912

01-10-2021
Mathematics

contestada

An element has 7 protons 7 neutrons and 10 electrons what is the mass number

Respuesta :

karleighb23 karleighb23

06-10-2021

Answer:

-3

Step-by-step explanation:

l

l

l

Answer Link

Otras preguntas

Origami is the Japanese art of paper folding. The diagram below represents an unfolded paper kabuto, a samurai warrior's helmet. Which of the following are pair

Would a scale drawing of a door with a scale of 1 in : 3 ft be longer or shorter than a scale of 1 in : 6 ft? why?

DNA polymerase I and DNA polymerase III both have ______ but only DNA polymerase I has _______. 5'–3' polymerase activity; 3'–5' polymerase activity 5'–3' exonu

What do you think it takes to be a good driver?

What is the difference between organizations and goals

All of these choices are correct.Which of the following sentences uses a comma correctly?A: The dog. Silas, was found in the neighbors yard.B: The dog, Silas wa

some more spanish help :))))

Select the line from the excerpt that shows a reflective tone? The deal with my parents was that I'd eat breakfast with them every morning and talk about the pr

Purchasing a TV that is 20% off will save $180. a. Name the different parts with the words: PART, WHOLE, PERCENT. 20% off ____ $180 ____ Original Price ____ b.

Spanish question help pt 1