![subject](/tpl/images/cats/himiya.png)
Chemistry, 22.09.2020 04:01 Jennifer16253
Write the name and the symbol of the element that fits each of the following descriptions: a) the alkaline earth metal in the sixth period. b) the metalloid in the third period. c) the nonmetal in group IVA. d) the halogen that is liquid at room temperature. e) the group-VIIIB transition metal with properties similar to Ru. f) the third-period element that exists as diatomic molecule.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 18:20, datboyjulio21
Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0
Answers: 2
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:30, angelagonzalesownus1
Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.
Answers: 1
You know the right answer?
Write the name and the symbol of the element that fits each of the following descriptions: a) the al...
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
Biology, 30.08.2019 18:00
![Konu](/tpl/images/cats/health.png)
Health, 30.08.2019 18:00
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 30.08.2019 18:00
![Konu](/tpl/images/cats/fizika.png)
Physics, 30.08.2019 18:00
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/ekonomika.png)
Business, 30.08.2019 18:00