Advertisements
Advertisements
Question
Elements X, Y, and Z have atomic numbers 6, 9 and 12 respectively. Which one forms a cation?
Advertisements
Solution
Z = 12 i.e (2, 8, 2)
APPEARS IN
RELATED QUESTIONS
(i) How many atoms of each kind are present in the following molecules: calcium oxide, chlorine, water, carbon tetrachloride?
(ii) How many electrons are required for their octet structure?
In term of electron transfer, define
Reduction
Separate the following compounds into three categories - ionic, polar and covalent compounds; N2, NH4Cl, NH3, NO, NH4NO3, NCl3.
Fill in the blanks.
The electrovalent bond or ionic bond is called as _____ bond
An element with the atomic number 19 will most likely combine chemically with the element whose atomic number is
How does the Modern atomic theory contradict and correlate with Dalton's atomic theory?
Compare :
Sodium atom and sodium ion
Give the orbital diagram of the following:
Hydrogen chloride
How many electrons are required or released by each atom in water molecule to attain the nearest noble gas configuration?
Elements A, B and C have atomic number 17, 19 and 10 respectively.
Write down the formula of the compound formed by two of the above elements.
