Ask a New Question

Two hydrides A and B

__________ is formed between hydrogen and elements of high electronegativitya. Metallic hydrides b. Covalent hydrides c. Ionic
1. 1 answer
2. asked by Favour
3. 288 views
QUESTION 3 [17 marks]The graph below compares the boiling points between Group 4 and Group 5 hydrides. Study the graph and
1. 1 answer
2. 52 views
When alkali metals are heated with hydrogen they form--------hydrides
1. 2 answers
2. asked by Peter
3. 543 views
Two hydrides A and B of an element X contain 17.76% and 12.58% by mass of hydrogen. Identify A and B and comment on their
1. 3 answers
2. asked by Alice
3. 623 views
Why does magnesium and beryllium form metallic as opposed to saline hydrides?
1. 1 answer
2. asked by kim p
3. 465 views
How can i be accurate when assigning oxidation numbers?By this i refer to elements that have more than 1 oxidation # . For
1. 2 answers
2. asked by Melanie
3. 585 views
One day in lab, while washing some glassware, your friend Keisha (an expert chemist) says this:"Group 1A metal hydrides react
1. 1 answer
2. 117 views
Ionic hydrides of the type MH2 are most likely to form between hydride and elements of groupA. Group 1A B. Group 2A C.
1. 0 answers
2. asked by Lisa
3. 683 views
6.3 mg of a boron hydride is contained in a flask of 385 mL at 25. degrees C and a pressure of 11 Torr.A. determine the molar
1. 4 answers
2. asked by Anonymous
3. 5,150 views
help!!!arrange the following binary hydrides in order of increasing melting points CaH2, AIH3, NH3, GeH4, CH4 i don't understand
1. 0 answers
2. asked by Robert R.
3. 800 views