Why are the spheres representing nitrogen and oxygen different colors

Which of the following does NOT indicate that a chemical change may have taken place? a. fracture formation c. precipitate formation b. gas production d. energy transfer

How many grams do 1.80x10^24 molecules of UF6 weigh?

D. 6 97: which of the following stabements about (dibromo cyclohexane) is correct? Cis - 1,4 is more stable than trans 6,4 Cis-1,4 is more stable than trans 1, 2 Cis-13 is more stable than trans 13 Cis isomer is always more stable that trans Isomer.

How do you explain the relativity high conductivity of tap water compared to a low or zero conductivity for distilled water

the water in a tea pot is heated on a stove top. The temperature of the water increases. Is this an endothermic or exothermic process?

What is the difference between a root word and a combining form? List 2 examples of combining form

What is the octet rule and how does it explain the formation of ionic compounds?

Can somebody explain step by step how to solve decomposition reactions?

Which of the following statements are correct about the chemical reaction? H2 + O2 - > H2O2 versus 2 H2 + O2 - > 2 H2O? They are both balanced chemical equations. The two reactions are equivalent. The laws of thermodynamics apply to both.

What do chemists use to describe a chemical reaction