Elements - Page 6
Questions
- Which element is in the p block, has 6 valence electrons and is in period 3?
- Why is it that d-block metals occupy the #d# orbitals a lot of the time, whereas f-block metals occupy the #d# orbitals much less often? Can electronic transitions occur within the valence space of f-block elements?
- What is the combining form meaning calcium?
- Is #H_2# classified as an element?
- First member of a group differs from the rest of the members of the same group. Why?
- What is the most stable potassium ion?
- What element is found in amino acid that isnt found in simple sugors like glucose or fructose?
- What is an atom that has gained or lost electrons called?
- How many electrons does hydrogen have?
- Is oxygen a solid, liquid, or gas at room temperature?
- How many ionic protons are in calcium?
- What are two elements that would have properties similar to silver?
- Of the following series of elements....which one is MOST REACTIVE, and which one is LEAST REACTIVE?
- What are two elements that would have properties similar to magnesium?
- What are f block elements?
- What are the six most abundant elements in seawater?
- What are two ways that elements can be made?
- Why is mercury ideal for use in thermometers?
- #Na^+# is the chemical symbol for what ion?
- How do transition elements form ions?