Advertisements
Advertisements
Question
Fill in the blank
An ion which has a positive charge is called a ..................
Advertisements
Solution
An ion which has a positive charge is called a cation .
APPEARS IN
RELATED QUESTIONS
Fill in the blanks.
Isotopes are the atoms of ______ element having the ______ atomic number but ______ mass number.
State the mass number, the atomic number, number of neutrons and electronic configuration of the following atoms.
`""^12""_6C, ""^16""_8O, ""^19""_9F, ""^20""_10Ne, ""_13""Al""^27, ""_17""Cl""^35`
Also, draw atomic diagrams for them.
The atomic number and the mass number of sodium are 11 and 23 respectively. What information is conveyed by this statement.
(a) Which of the nuclear particles is present in the same fixed number in the atoms of any particular element?
(b) What do we call this number which is characteristic of a particular element?
The atom of an element is made up of 4 protons, 5 neutrons and 4 electrons. What are its atomic number and mass number?
What is meant by the 'atomic number of an element'?
The diagram represents an isotope of hydrogen [H]. Answer the following:
Atomic no. = 1
Mass no. = 1
Are isotopes atoms of the same element or different elements.
‘A’ is denoted by ______.
Mass No. 27 is for the element ______.
If element M has mass number 24 and atomic number 12, how many neutrons does its atom contain?
