QUESTION 7 A student obtains a total of 369 points on four tests - each test worth exactly 100 points. Determine the student's test average with the correct significant digits.

Part of molten rock at mid-ocean ridges

The p sub shell can hold up to 8 electrons in an atom. true or false?

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.