Answer to Question #162698 in General Chemistry for john

Question #162698

define atom

Expert's answer

An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. Atoms are extremely small, typically around 100 picometers across

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Automobiles and trucks pollute the air with NO. At 2000.0°C, Kc for the reaction N2(g)+O2(g)⇌2NO(
2. How much heat is released when an acetylene (C2H2) torch burns 250 g of fuel? ∆H= -1300 kJ?
3. Calculate the molality of 9.46 g ethylene glycol (C2H6O2) in 360 g water.
4. There are two unknown gas. Let's use gas X and Y. X is 0.68 times as fast as Y. The molar mass
5. what is the relationship between O3 and O2?
6. The world's longest suspension bridge is the akashi kaikyo bridge in Kobe Japan. It is construc
7. A copper-constant thermocouple generates voltage of 4.75*10-3 boys when the temperature of the junct