1. a man who is 5ft 10in. talll weighs 160lb. What is his heightbin centimeter and his mass in kilograms. 2. determine the boiling point of water at 672mmHg 3. a pipet delivers 9.98g of water at 19 degree celsius. what volume does the pipet deliver 4. a 141mg sample was placed on a watch glass that hass a mass of 9.203g. what is the mass of the watch glass and sample in grams
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.
1. a man who is 5ft 10in. talll weighs 160lb. What is his heightbin centimeter and his mass in kilograms.
2. determine the boiling point of water at 672mmHg
3. a pipet delivers 9.98g of water at 19 degree celsius. what volume does the pipet deliver
4. a 141mg sample was placed on a watch glass that hass a mass of 9.203g. what is the mass of the watch glass and sample in grams
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
