parkerpiner69 parkerpiner69

12-10-2020
Chemistry

contestada

What is the mass number of an atom containing 7 protons and 7 neutrons?

Respuesta :

trucksm trucksm

13-10-2020

Answer:

14

Explanation:

Neutrons are neutral and if there are no electrons to cancel out the protons you add the neutrons and protons together

Answer Link

Otras preguntas

Which group led a revolt in Naples with the goal of forcing the Spanish Bourbon king to agree to a constitution? A. Bourbons. B. Carbonari. C. Redshirts. D. Pr

In addition tho the elements found in carbohydrates, proteins contain the element nitrogen. True or False.

True or False. Peer relationships are more important early on in a person's life than at the end.

True/False Indicate whether the statement is true or false. 1. When China regained control of Hong Kong in 1997, a Communist system of government was immedi

Predict the empirical formula of these compounds. a. C2N2. b. P4O10. c. N2O5. d. NaCl. e. C9H20. f. B2H6. g. K2Cr2O7. h. Al2Br6. i. C6H6. j. SiCl4

what is the y intercept y=3x+1

What is the difference between resilience and modulus of resilience?

Intentionally writing a check on an account with insufficient funds should not be done. True Fals

Based on the given information, what can you conclude, and why?

Read the quote. Then select the statement that is true about the quote. “Liberty may be endangered by the abuse of liberty, but also by the abuse of power…The