II. True or False. Write TRUE if the statement is correct and FALSE if it is wrong. 21. Cations are negatively-charged ions. 22. Deposition is the change from gas to solid 23. Atomic number also refers to the number of electrons in an element 24. Isotopes are atoms having the same number of protons but different 25. Group 18 elements are called Noble Gases.
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
21. True
22. True
23. False
24. False
25. True
Explanation:
Answer:
21.True
22.False
23.True
24.False
25.True