lia84
lia84
10-01-2019
Physics
contestada
Can someone please help me!! picture attached.
Respuesta :
camiccc99
camiccc99
10-01-2019
The atomic mass is the total number of protons and neutrons an atoms has.
The atoms in the picture has has 3 protons and 4 neutrons. Which means the atomic mass is 7
Answer Link
VER TODAS LAS RESPUESTAS ( 87+ )
Otras preguntas
Explain how an organism's circulatory, digestive, or excretory system helps the organism maintain homeostasis
Find the equation of the line that is parallel to the given line and passes through the given point. y = −6x + 9; (0, 3) The equation is y =
Which of the following best describes the main idea of the endosymbiotic theory? Modern day mitochondria evolved from simple prokaryotic cells taken up by larg
Explain how electrons behave with regard to the electron cloud and how it is visualized.
Geological evidence based on several radiometric techniques has provided a scientifically well-accepted age for the earth. represent that age of the earth as th
"the adrenal medulla secretes more norepinephrine than epinephrine." a. True b. False
Dan Kim does a lot of customer research on his ideas for new products before actually making a prototype. In the new-product development process, this stage is
What is the daguerreotype process? (site 1)
A soil with a high cation exchange would likely be ________.
The amendment process was included in the Constitution to ...?
