Rubidium and cesium have similar chemical
properties because, in the ground state, the
atoms of both elements each have
(1) one electron in the outermost shell
(2) two electrons in the outermost shell
(3) one neutron in the nucleus
(4) two neutrons in the nucleus
Solved
Show answers
More tips
- F Food and Cooking Is it Really Possible to Cook Tasty Colored Cauliflower?...
- O Other What happens if you get scared half to death twice?...
- F Family and Home What s That Noise When a Kettle Boils? The Science of Water and Steam...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- W Work and Career How much does an honest traffic police officer earn in a day?...
- F Food and Cooking Red Caviar: How to Choose the Best?...
- S Style and Beauty How to Get Rid of a Bruise: Tips and Tricks...
- H Health and Medicine Is Massage Necessary? Facts and Opinions...
- L Leisure and Entertainment Should You Buy a Ceramic Knife?...
- C Computers and Internet Best Antivirus: How to Choose Protection for Your Computer?...
Answers on questions: Chemistry
- C Chemistry Certain compound contains 7.3% carbon, 4.5% hydrogen, 36.4% oxygen, and 31.8% nitrogen. it’s reality molecular mass is 176.0. find its empirical and molecular formula...
- C Chemistry Calculate the number of oxygen atoms in a 140,0 g sample of fron(iii) oxide (fe, 0). be sure your answer has a unit symbol if necessary, and round it to 4 significant digits....
- C Chemistry Explain why the rotation of earth could be considered a scientific theory. use it to account for the answer in item 16 as well as to explain the motion of stars in the night sky...
- C Chemistry In a mixture, the ingredients are distributed evenly throughout the mixture, while in a mixture, the ingredients are unevenly distributed throughout....
- C Chemistry Which element has an atom with the greatest attraction for electrons in a chemical bond? (1) as (3) n (2) bi (4) p...
- C Chemistry The number of cycles of a periodic wave occurring per unit time is defined as a waves...
- C Chemistry Abuffer is prepared using conjugate acid base pair acetic acid and acetate ions. write chemical equations showing the reactions that take place when h+ and oh- are added to the...
- C Chemistry Which represents the value of c? c=(3) sin(40^°)sin (45°)c=(3) sin(45)sin (40^°)c=sin(40°(3) sin(45°)sin (45(3) sin(40°)...
- C Chemistry Phosphorus occurs naturally as calcium phosphate. What is the empirical formula for this substance? Do not include the phase label. Provide your answer below: __ (s)...
- C Chemistry Place the following compounds in order of increasing boiling point. a. LiF b. N2 c. NH2CH3...
Ответ:
Ответ:
The solubility increases with temperature.
Explanation: The increase in kinetic energy that comes with higher temperatures allows the solvent molecules to more effectively break apart the solute molecules that are held together by intermolecular attractions.