Question
Predict the total number of atoms in case : Magnesium bromide.
✓
Answer
Magnesium bromide $(M_gBr_2):$
There are two bromine atoms and one magnesium atom.
Total number of atoms $= 2Br + 1Mg$
Hence, there are total $3$ atoms.
There are two bromine atoms and one magnesium atom.
Total number of atoms $= 2Br + 1Mg$
Hence, there are total $3$ atoms.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Name the two cells which can change their shape?
Calculate the number of molecules in $88g$ of this gas sample. $[$Given, atomic masses of $C = 12u, O = 16u, NA = 6.022 \times 10^{23}$ per mole$]$
→Which wave property determines:
- loudness.
- Pitch.
If the mass of a body and the force acting on it are both doubled, hat happens to the acceleration?
Can a body have mass but no weight? Give reasons for your answer.
What type of energy is possessed:
- By the stretched rubber strings of a catapult?
- By the piece of stone which is thrown away on releasing the stretched rubber strings of catapult?
Describe a method to separate a mixture of camphor and sand.
Explain why, buildings and dams have wide foundations.
A ball hits a wall horizontally at $6.0ms^{-1}.$ It rebounds horizontally at $4.4ms^{-1}.$ The ball is in contact with the wall for $0.040s.$ What is the acceleration of the ball?
→What is the specific function of the cardiac muscle?