The atomic mass of chlorine is 35.45. Is it possible for any single atom of chlorine to have a mass number of exactly 35.45? Explain

Mayonnaise is made up of eggs, oil, and vinegar. Under which category it should be classified?

When a reaction is at equilibrium and more reactant is added, which of the following changes is the immediate result? Group of answer choices The forward reaction rate increases. The reverse reaction rate increases.

How many grams do 4.8 x 1026 atoms of silicon weigh? Answer in units of g.

Four moles of carbon monoxide (CO) has 48 grams of carbon (C) and 64 grams of oxygen (O). What is the percent composition of carbon in carbon monoxide? 6.25% 8.3% 43% 75.0%

How many moles of alumminum os needed to react woth 6.34 moles of fe3o4 in thereaction below? 8al + 3fe3o4_ 4al2o3 + 9 fe

In radiation therapy, a. isotopes are traced through a chemical reaction. b. un6y human cells are destroyed. c. radioactive isotopes are used as fuel. d. weak spots in water pipes are found.

What is density of an apple

Describe the pat of a carbon atom through the process of cellular respiration

Write the complete electron configuration for the common monatomic ion formed by the element calcium, ca.

What is the ph of a solution that results from mixing together equal volumes of a 0.020 m solution of ammonia and a 0.010 m solution of hydrochloric acid? (pka of nh4 + = 9.25) ?