What is the effect of heating on the rate of diffusion?
It increases with increase of temperature
The correct answer is option 2 I.e. It increases with increase of temperature.
It increases with increase of temperature.
When a substance is heated, its particles gain kinetic energy and move faster.
This increased movement causes particles to spread out more quickly, thus speeding up the diffusion process.
The mass number of an isotope of an element is 298. If its nucleus has 188 neutrons, what is its atomic number?
Which one of the following elements is polyatomic?
Which of the following is the largest sized atom?
Which of the following is the third member of the Dobereiner triad, that also features Lithium and Sodium?
Which is the first metallic element in the Modern Periodic Table?
The percentage of carbon in CO 2is:
An element with an atomic number of ______ will form a basic oxide.
Fill in the blank with the most appropriate option.
An element attains stability when it achieves ________ state.Who first discovered that every eighth element had properties similar to that of the first?
Which of the following electron transition in hydrogen atom will require largest amount of energy?
A species having 8 electrons in the third shell is very reactive while the other species having 8 electrons in the third shell is very inactive they are :
Which of the following is the general formula for saturated hydrocarbons?
Which one of the following is the average atomic mass of chlorine atom?