Questions tagged 'Ions'
17 questions
Which of the following molecules or ions are likely to be free radicals: N2O, OCl-, and ClO2?
Which of the following molecules or ions are likely to be free radicals: N2O, OCl⁻, or ClO₂? Please provide an explanation for your reasoning.
Which of these ions have six d electrons in the outermost d subshell?
Which of the following ions have six d electrons in their outermost d subshell: Os²⁺, Zn²⁺, Ru²⁺, Tc²⁺, Mn²⁺, Fe²⁺, or Y²⁺? Additionally, which of these ions have ten d electrons in their outermost d...
When sodium and fluorine combine to produce the compound NaF, the ions formed have the same electron configuration as atoms of
When sodium and fluorine combine to form the compound NaF, the resulting ions have the same electron configuration as which atoms?
Feb 04, 2025
If an ion has 13 protons and 10 electrons what is the charge on the ion?
If an ion has 13 protons and 10 electrons, what is the charge on the ion? The notation Al³⁺ represents an aluminum ion with a charge of +3. An aluminum atom typically contains 13 protons and 13 elect...
Which of the following are always larger than the neutral atoms from which they are formed?
Which of the following ions is always larger than the neutral atom from which it is formed? a. Positive ions b. Negative ions c. Cations d. None of the above
Which of the following elements has the least tendency to form an ion?
Which of the following elements has the least tendency to form an ion: oxygen (O), hydrogen (H), helium (He), or beryllium (Be)? Please explain your reasoning.
Jan 28, 2025
Ions in a certain volume of 0.20MNaCl(aq) are represented in the box above on the left. In the box above on the right, draw a particulate
In the box on the left, ions in a certain volume of 0.20 M NaCl(aq) are represented. In the box on the right, please draw a particulate diagram that illustrates the ions present in the same volume of...
Ions in a certain volume of 0.20MNaCl(aq) are represented in the box above on the left. In the box above on the right, draw a particulate
Ions in a specified volume of 0.20 M NaCl(aq) are represented in the box on the left above. In the box on the right above, please create a particulate diagram that illustrates the ions present in an e...
An ion of which element has a larger radius than an atom of the same element? (Multiple-choice)
Hello, I'm preparing to retake a state exam and was practicing with an older version. I came across a question that really stumped me: An ion of which element has a larger radius than an atom of the...
spectator ions or not?….chem test soon pls help!?
When the following two substances are mixed: K₂CO₃(aq) + Fe(NO₃)₃(aq) →, the mixture contains the ions listed below. I need to sort these species into spectator ions and ions that react, but I’m not s...