subject
Biology, 29.10.2019 21:31 tyneshiajones124

Which of the following describes the difference between nitrogen-14 and nitrogen-15? ( point)
nitrogen-14 has 14 electrons, 14 protons, and 14 neutrons; nitrogen-15 has 15 electrons, 15 protons, and 15 neutrons
nitrogen-14 has 7 electrons, 7 protons, and 7 neutrons, nitrogen-15 has 8 electrons, 8 protons, and 8 neutrons
nitrogen-14 has 14 electrons, 14 protons, and 14 neutrons, nitrogen-15 has 14 electrons, 14 protons, and 15 neutrons
nitrogen-14 has 7 electrons, 7 protons, 7 neutrons nitrogen-15 has 7 electrons, 7 protons, and 8 neutrons,

ansver
Answers: 3

Other questions on the subject: Biology

image
Biology, 21.06.2019 23:00, cathysilvestro
Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?
Answers: 1
image
Biology, 22.06.2019 03:30, xdaciax
Describe how a student should adjust the microscope to see the cells on a slide more clearly?
Answers: 1
image
Biology, 22.06.2019 04:00, egr1387
What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.
Answers: 3
image
Biology, 22.06.2019 05:30, holaadios222lol
Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air
Answers: 2
You know the right answer?
Which of the following describes the difference between nitrogen-14 and nitrogen-15? ( point)
...

Questions in other subjects:

Konu
History, 04.09.2020 22:01
Konu
Mathematics, 04.09.2020 22:01