A miner goes digging for gold and collected 2000.0 pounds of material. The material collected is found to be 15.6 % gold (by mass). How many g of gold was collected? Recall that % mass is defined as 'per 100 mass units'.
States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
I need help with this question using dimensional analysis (meaning can you cancel out units each time you calculate using lines)
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
