Answer: It would be malleable, solids, luster, conductors, reactive
Explanation:
Answer: similar, energy
Explanation: (edmentum answer) Several of the elements in period 5 have electron configurations with only one electron in the 5s sublevel. That suggests that the next sublevel that electrons typically fill, 4d, is not much higher in energy.
Answer:
4
Explanation:
bromothymol blue turns yellow betwwen then pH levels of 2 and 6