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1. ### Using the criss cross method, what group would an ion belong that forms XOH or XS?

...or mercury). X could also be tin or lead, metals found in group IVA (SnS or PbS).

1 Answers · Science & Mathematics · 12/11/2016

2. ### Why does the group of the atom determine how many electrons are lost or gained?

...have 1 valence electron and can form one bond*. The elements in group IVA (14) have four valence electrons and can form up to four bonds, take...

2 Answers · Science & Mathematics · 31/08/2016

3. ### chemistry help?

Somebody's homework.... 1. From carbon down to lead in group IVA, the elements change from nonmetal to metal. 2. Dalton said that...

1 Answers · Science & Mathematics · 03/01/2016

4. ### Element X forms the compound XCl3 and X2O3. In the periodic table, element X would most likely be found in group?

3) 13(IIIA) Examples: AlCl3, Al2O3

1 Answers · Science & Mathematics · 03/01/2015

5. ### Please help! To what family of the periodic table is this element most likely to belong to?

Group 1A because the first electron requires only 800 Kj of energy per mole yet the next electron requires a large jump to 2450 Kj, so you are breaking into a stable octet of electrons just below the outer energy level.

2 Answers · Science & Mathematics · 25/11/2013

8O15 → +1β0 + 7N15 (notice atomic number add up: 8 = 1 + 7 and mass numbers add up: 15 = 0 + 15. N is in col _____________

1 Answers · Science & Mathematics · 02/11/2013

7. ### I need help with some chem questions?

...electron. It's only 4, from germanium downwards. (Group IVA)

1 Answers · Science & Mathematics · 25/06/2013

1) B Coulomb's law: F =kq1q2/r^2 If the charge of one ion doubles then F is doubled. 2) C 3) A and C 4) B 5) B

1 Answers · Science & Mathematics · 18/05/2013

9. ### chemistry help.........???

Hey type/search this question in google u get yur aswr easily

1 Answers · Science & Mathematics · 18/05/2013

10. ### Chemistry Questions ................?

1. Which of the following does Coulomb's law state? B. An ionic bond will double in strength if the charge of one of the ions doubles. 2. What is the difference between a crystalline solid and an amorphous solid? C. A...

2 Answers · Science & Mathematics · 27/06/2013