The density of a metal is calculated as follows. The weight of 57.4 grams is divided by the volume 6.2 cm3. Using the approximate rule for significant figures in this calculation, the value of the density, in g/cm3, should be reported as: O a. 9.26 O b.9.3 O c. 9 O d.9.258
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.
Please show the step by step solution. Thanks!
Trending now
This is a popular solution!
Step by step
Solved in 5 steps
