Ask a New Question

An unknown element X forms

Sodium, atomic number 11, forms an ionic bond with an atom of an unknown element. What is one possible choice for the other
1. 1 answer
2. 27 views
An unknown element X forms a compound with bromine: XBr. Predict the chemical formula of the compound that element X makes with
1. 4 answers
2. asked by Dan
3. 2,070 views
When trying to identify an unknown element, a scientist determines what other elements the unknown element reacts with
1. 1 answer
2. 176 views
4.When trying to identify an unknown element, a scientist determines what other elements the unknown element reacts with
1. 1 answer
2. asked by hai
3. 118 views
When trying to identify an unknown element, a scientist determines what other elements the unknown element reacts with
1. 1 answer
2. 68 views
An unknown element, X, combines with aluminum to form a compound with the formula Al3X2. What would be the most likely formula
1. 1 answer
2. asked by Bart
3. 487 views
An unknown element reacts with bromine to give bromide, MBr3. If 2.809g of the unknown element gives 27.765grams of MBr3, what
1. 2 answers
2. asked by Smarth
3. 1,603 views
An unknown element reacts with bromine to give bromide, MBr3. If 2.809g of the unknown element gives 27.765grams of MBr3, what
1. 1 answer
2. asked by S-rth
3. 1,183 views
What makes an isotope of an element?Different forms of an element have the same number of protons but different numbers of
1. 1 answer
2. 97 views
What is the element that forms a 3+ ion with electron configuration [Ar] 3d^6?I know that [Ar] 3d^6 is Fe, but how can I find an
1. 5 answers
2. asked by Ceamus Angelina
3. 2,440 views