THe following elements are found in what part of the periodic table Germanium, astatine, tellurium, and arsenic?

How many moles are in 32.0 grams of carbon?

All the following are necessary parts of a neutralization reaction except A) an acid B) an indicator C) water D) a salt.

A runner wants to run 10.4 km. she knows that her running pace is 6.5 miles per hour. how many minutes must she run?

How many neutrons are found in an atom of aluminum-27?

A chemist reacts 30.0 mL of 5.6 M HCl with an excess of Mg (OH) 2. How many grams of magnesium chloride will be produced?

Which of the following is a physical of a substance A. Reactivity B. Hardness C. Flammability D. Toxicity

In the presence of oxygen, the three-carbon compound pyruvate can be catabolized in the citric acid cycle.

Is it true that the overall charge of a formula unit for a compound is never zero?

What is a significant ethical dilemma that a drug designer may face? A. A new drug effectively treats skin cancer but may cause minor skin rashes during treatment B. A new drug effectively fights allergies but causes drowsiness. C.

Which part of the factory is most similar to the nucleus of a living cell