Chemistry, 08.02.2021 19:10 TheRunningPotatoe245
Choose the true statement(s) about ions.
a. Anions result when atoms gain an electron.
b. Cations have more protons than electrons.
c. Ions are atoms that have gained or lost neutrons.
d. Na+ has gained 1 proton and therefore has an overall charge of 1.
Answers: 2
Chemistry, 22.06.2019 18:00
An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³
Answers: 3
Chemistry, 22.06.2019 20:40
Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°
Answers: 1
Chemistry, 23.06.2019 06:30
(04.01 lc) which of the following is true about science? (5 points) select one: a. it is not influenced by social conditions. b. it is not determined by external local factors. c. political conditions are unable to influence it. d. economic concerns may prevent it from solving problems.
Answers: 1
Chemistry, 23.06.2019 09:30
What is the best describtion of the side of the moon that faces earth?
Answers: 1
Choose the true statement(s) about ions.
a. Anions result when atoms gain an electron.
b. Ca...
b. Ca...
Biology, 28.01.2021 15:30
Mathematics, 28.01.2021 15:30
English, 28.01.2021 15:30
Mathematics, 28.01.2021 15:30
English, 28.01.2021 15:30
Chemistry, 28.01.2021 15:30
Mathematics, 28.01.2021 15:30
Mathematics, 28.01.2021 15:30
Health, 28.01.2021 15:30
Mathematics, 28.01.2021 15:30
Biology, 28.01.2021 15:40
English, 28.01.2021 15:40
Mathematics, 28.01.2021 15:40
Mathematics, 28.01.2021 15:40
German, 28.01.2021 15:40
Mathematics, 28.01.2021 15:40
Mathematics, 28.01.2021 15:40