Which of the following equations can be used to determine the change in enthalpy of a system?

ΔHreaction=ΔHproducts*ΔHreactants

ΔHreaction=ΔHproducts:ΔHreactants

ΔHreaction=ΔHproducts+ΔHreactants

ΔHreaction=ΔHproducts-ΔHreactants

Is P3I10 a proper compound?

A criminalist uses a fluorescent chemical called rhodamine, cyanoacrylate fumes, and a uv light source to see a fingerprint on a gun. Which type of evidence is he detecting? Gross evidence latent evidence direct evidence trace evidence

Which of the following describes the correct order for relative solubility of minerals in sedimentary rocks? a. Evaporate minerals, quartz, and calcite all have the same relative solubility. b.

What's the difference between almond flour and regular flour?

What is the temperature of the sun's surface?

True or False: DNA is our genetic make-up. It is why we have a certain eye color, and hair color, etc.

Which hybrid orbitals would be formed if one s orbital and three p orbitals combined?

The way light bounces off a minerals surface is describe by the minerals

Physical properties can be used to describe matter. Some properties are dependent on the amount of matter present. All BUT ONE of these physical properties changes with the amount of matter. That is A) density. B) mass. C) volume. D) weight.

Which term best describes the substances that cause oil and water molecules in salad Dressing to interact and mix? surfactants miscible liquids immiscible liquids compressed molecules