Which of the following would be the best indicator dye to use to detect a pH = 10?

A. Bromcresol green

B. Methyl orange

C. Bromthymol blue

D. Thymolphthalein

Which of the following is an organic compound? A) Water B) Sodium Chloride C) Ammonia or D) Glucose

How is enthalpy used to predict whether a reaction is endothermic or exothermic? when the enthalpy of the reactants is higher than the enthalpy of the products, the reaction is endothermic.

Is the volume of water measured using the graduated cylinder identical to the volume calculated

What is the first step when measuring out acid

Using 3 principles, explain why the electron configuration for Vanadium (V) looks the way it does

Where does transcription happen? why is it only in this location?

True or false during decomposition nitrogen gas is changed into nitrogen compounds

Which of the following is a suggested practice to invite families to participate in decision-making and goal-setting for their child? A. Advocacy events B. Take-home backpacks C. Family/teacher conference D. Weekly newsletters

TRUE OR FALSE A stable mixture of two or more mixable substances is called an emulsion

A chemical engineer is developing a process for producing a new chemical. One step in the process involves allowing a solution of potassium hydroxide to react with a solid. Which action would most likely increase the reaction rate for this step?