A sample of a gas has a volume of 40 milliliters at 76.0 kPa. What will be the new volume of the gas if the pressure is increased to 80.0 kPa, with its temperature remaining constant?

Nuclear decay is the spontaneous decay of one element into a. an x-ray b. a ray of light c. another element

Ascientist wants to know how individual lions within a pride interact with each other in their own environment. to do this, the scientist sedates and tags all of the lions within a pride. then, he places several remotely-controlled video cameras near the lions' den and performs an observational field study. he collects continuous video footage over the span of one year, analyzes the video, and then forms conclusions based on his observations.

Why is any chemical reaction always balanced? give reasons and explain the easiest way to solve the balancing problems in chemical equations with stoichiometric coefficients upto 20 as hit and trial doesn't always work. give full reasoning