1. बच्चों को अक्सर गृहकार्य करने में दिलचस्पी नहीं रहती है। इसके क्या कारण हो सकतेहै? अपने शब्दों में mekea

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?

State one important difference between a physical change and a chemical change?