Mariaeugeniaferminre Mariaeugeniaferminre

02-11-2020
Chemistry

contestada

10.What is the mass number of silicon (Si) when it has 15 neutrons?Required to answer. Single line text.

Respuesta :

cliffordisodd cliffordisodd

02-11-2020

Answer:

29

Explanation:

no of electrons=14

neutron no=15

14+15

29

Answer Link

Otras preguntas

How did the Mycenaeans capture Troy?

The measure of two supplementary angles have a ratio of 4:5 what is the measure of the larger angle

A system of government intervention to promote national prosperity in to increase the power of the country is called Sectionalism Mercantilism Despotism Nep

Which element of the u.s government most reflects the constitutional principle of federalism

How do you make decisions each day? In other words, what influences your decision-making process?

How does what is happening in the adolescents brain affect their behavior? Explain and give examples:

How to solve 3x+12-6x<-9

One problem that China could face as a result of discouraging population growth is __________. A. a lower standard of living for its population B. fewer schools

what factors gave the United States the potential to become the most powerful nation in the world when it entered ww2

Write each of the following percents in words. a. 5% b. 34% c. 143% d. 500% For each comparison, write the corresponding percent. a. 7 out of 100 b. 76 out of