What are the most reactive metals according to the metal activity series?

Which type of reaction happens when a base is mixed with an acid

How can you lower the pH of the vinegar? A. Mix the vinegar with sugar to thicken it B. Boil the vinegar to concentrate it. C. Freeze the vinegar to change its state. D. Add water to the vinegar to dilute it.

What is the mass of 0.500 moles of chlorine gas?

Which is an example of an internal stimulus? A: A sudden change of air temperate. B: an artificial light that attracts insects? C:an increase in the amount of water available to a plant? D: a decrease in oxygen levels in the blood during exercise?

Compound B contains 92.31% carbon and 7.69% hydrogen. Determine the empirical formula of B

What does it take to prove a hypothesis false? O A. It is impossible to prove a hypothesis false O B. At least ten examples O C. One counterexample O D. A poorly stated question

We dissolve 5g of sugar, C12H22O11, in water to make 1L solution. What is the concentration of this solution expressed as molarity.

Explain how the molar mass of a gas affects the rate at which the gas diffuses and effuses

Wat is a redox reaction

What is the difference between an organic and inorganic molecule