stupidbrowngirl
stupidbrowngirl
19-01-2020
Chemistry
contestada
How do I do this send help
Respuesta :
Eduard22sly
Eduard22sly
20-01-2020
Answer:
a. 19 is the mass number
b. 6.02x10 ^23
Explanation:
Answer Link
lilyalexandryam
lilyalexandryam
20-01-2020
19 is your answer to the question... hope helped
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
how does the location of the nerve cord in the crayfish differ from the location of the nerve cordin humans
In a sample of 120 children selected randomly from one town, it is found that 18 of them suffer from asthma. Which is the best choice for the null and alternati
flooding of the chagres river was a problem with the construction of the panama canal. during occasional floods, the flowrate near barbacoas would rise as high
a cycle in a resource-allocation graph group of answer choices indicates possibility of a deadlock in the case that each resource has more than one instance i
how will technology help people with disabilities become more transportation independent?a. scan codes can be used to track where a person is.b. gps can be used
results in four spermatozoa for every primary spermatocyte. is not complete until after an egg is fertilized, which initiates the second meiotic division. takes
Pouvez-vous m’aider s’il vous plaît ?
how might the occurrence of sickle cell anemia change if anti-malaria drugs and preventative measures (such as the use of mosquito netting) become more widespre
once one component in a buffer solution drops in concentration to 10% of the other, the ph will change:
If the angle between two radii of a circle is 110 degree then the angle between the tangents at the ends of the radii is
