kamkam5791
23.08.2019 •
Biology
30 pts
which statements are true about ions? select all that apply. cations have more electrons than protons, giving them a negative charge. anions have more electrons than protons, giving them a negative charge. anions have more protons than electron, giving them a positive charge. cations have more protons than electrons, giving them a positive charge.
Solved
Show answers
More tips
- B Business and Finance How to Open an Online Store? A Detailed Guide for Beginners...
- L Leisure and Entertainment What can be considered an antique: defining and valuing old objects...
- L Leisure and Entertainment Choosing the Right Books to Read: Tips and Recommendations...
- C Computers and Internet Step-by-Step Guide on How to Download Music to Your iPhone...
- H Health and Medicine Naskol ko Opasen Ukus Kleshcha i Kak Ego Raspoznat...
- F Family and Home How to Choose Suitable Windows for Your Home?...
- L Leisure and Entertainment What Movies You Should Watch: A Guideline to Make the Right Decision...
- L Leisure and Entertainment How to Identify a Song? Which Program Can Recognize a Song by Its Melody?...
- H Health and Medicine Coughing: Causes, Types, and Treatment Methods...
- F Family and Home Parquet or laminate, which is better?...
Answers on questions: Biology
- P Physics An inductor is connected to an AC source. If the inductance of the inductor is 0.528 H and the output voltage of the source is given by Δv = (120 V)sin[(21.0 s−1)t], determine the...
- M Mathematics Me! alex wants to find the average price of a gallon of milk at grocery stores in his town. which method of gathering data will most likely provide a representative sample? a. alex...
Ответ:
B. Anions have more electrons than protons, giving them a negative charge.
D. Cations have more protons than electrons, giving them a positive charge.
Explanation - Ions are the result of atoms or molecules that lose or gain electrons. If an atom or a molecule is positively charged then it is called as cation and if it has negative charge then it is called as anion.
Cations have positive charge because the atom has lost its electron while anions have negative charge because the atom has gained the electron. The number of protons is more than the electron in cations and less in anions.
Ответ: