9. Which of the following is true?
A. The least reactive element in group 2 is the one with the largest atomic radium and the least amount of attraction between the nucleus and the valence electrons.
B. Cesium is the most active group 1 metal, because its valence electron is held more tightly than the others in the same group.
C. Lithium is the least reactive element in group 1, because it is the smallest and holds its valence electron more tightly than the others in the same group.
D. Group 1 elements are more reactive than the group 2 elements because they have more valence electrons to lose.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “9. Which of the following is true? A. The least reactive element in group 2 is the one with the largest atomic radium and the least amount ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Liquids and solids are referred to as "condensed phases" because the attractive forces
Answers (1)
What is the #1 or main component of the earths ancient atmosphere?
Answers (1)
A sample of SO3 is introduced into an evacuated sealed container and heated to 600 K. The following equilibrium is established: 2SO3 (g) ⇌2SO2 (g) + O2 (g). The total pressure in the system is found to be 3.0 atm and the mole fraction of O2 is 0.12.
Answers (1)
Explain why, when the imidazole ring of histidine is protonated, the double-bonded nitrogen is the nitrogen that accepts the proton. (hint: localized electrons are more apt to be protonated than delocalized electrons.)
Answers (1)
Pure water is neutral. if water is neither an acid nor base what is the ph of the water
Answers (2)
New Questions in Chemistry
The bonds in the compound MgSO4 can be described as A. ionic, only B. covalent, only C. both ionic and covalent D. neither ionic nor covalent
Answers (1)
If The mass of a box is increased and the force stay the same, determine the relationship with acceleration
Answers (1)
A balloon contains 0.15 moles of co2 gas. how many molecules of co2 are in the balloon?
Answers (1)
Acids A) are generally proton donors B) produce H + ions in solution C) are electron pair acceptors D) may include all of these characteristics
Answers (1)
3.011 x 10^23 atoms F in grams
Answers (1)