subject
Chemistry, 31.03.2021 20:10 tayler4766

Which statement about isotopes is correct? o Isotopes are different elements with different numbers of protons but the same number of neutrons.
o Isotopes are the same element with different numbers of protons and different numbers of neutrons.
Isotopes are the same element with the same number of protons but different numbers of neutrons.

ansver
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 12:30, court3138
May someone me with these science questions
Answers: 1
image
Chemistry, 22.06.2019 23:30, znewkirk4741
Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. cl– diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.
Answers: 3
image
Chemistry, 23.06.2019 00:00, alisonsolis155
Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3
Answers: 3
image
Chemistry, 23.06.2019 00:30, mathwiznot45
Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.
Answers: 1
You know the right answer?
Which statement about isotopes is correct? o Isotopes are different elements with different numbers...

Questions in other subjects:

Konu
Arts, 08.11.2021 09:20
Konu
Mathematics, 08.11.2021 09:20
Konu
English, 08.11.2021 09:20