Mariaeugeniaferminre Mariaeugeniaferminre

03-11-2020
Chemistry

contestada

.If manganese has 30 neutrons, what is its mass number?

Respuesta :

traveltheworld1124 traveltheworld1124

03-11-2020

Answer:

54.93805 atomic mass units

Answer Link

Otras preguntas

Name the Satellite Nations of the Soviet Union after WWII?

Mary spends no more than 21 hours a week doing homework. If she spends 2/7 of the time doing her math homework, what other fractions could represent the amount

Which describes the greenhouse effect? an artificial process a dangerous process a natural process a new process

Given: 2 3 3 A=3 1 2, A-1. a b с d e f 9 h 7 8 9 Find the elements in the inverse. a = f: g = h = C = II 11 11 11 11 d e =

okay why does nobody help?

Please answer this question the test is timed! How does the US Bill of Rights prevent the federal government from holding all government power? O It allows peop

1) What is the surface area? 1 ft 8 ft 4 ft

Which type of bonding is present when valence electrons move within the sample? A. metallic bonding B. hydrogen bonding C. covalent bonding D. ionic bonding

HELP ME PLEASE ITS AN EMERGENCY

Please help I am confued