Which of the following is the most acidic?

A. Bleach (pH = 13)

B. Baking soda (pH = 9)

C. Vinegar (pH = 3)

D. Coffee (pH = 5)

When a molecule is polar what does that mean?

Which conditions are equal to STP? 30°C, 100 kPa - 273.15°C, 1 atm 0°C, 760 mmHg 25°C, 101.325 kPa

Definition of contourology

Describe the sequence of events in the formation of an evaporite

Which is a characteristic of mixtures? They are chemically bonded together. They can be classified as pure substances. They have fixed ratios between their components. They can be separated by physical processes.

1. According to the article, which country may have a greater population than China by the year 2050? A. China B. Kenya C. India D. Germany 2. What does the article list as one reason that drives couples in India to have more children? A.

How are the relationships of elements in a group different from the relationships of elements in a group

How many nitrate ions are in 387.4 grams of calcium nitrate?

Tin or silver more reactive

Chemical reactions that release energy possess reactants with lower energy than their products. True or False Heat is the most common form of energy absorbed or released in chemical reactions. True or False