kajahah6713 kajahah6713

12-04-2024
Chemistry

contestada

What is the percent composition of magnesium (mg) in mgo?
a. 60%
b. 40%
c. 70%
d. 50%

Respuesta :

Otras preguntas

algebra :) my favorite!The perimeter of a square is 80-64y units. Which expression can be used to show the side length of one side of the square? 16y(5-4) Each

These spices will give your dish a very special ______ taste. a. pungent b. bland c. dank d. extraordinarily

The economic genius who proposed the basis of the American economic system after 1781 was: A. Thomas Jefferson. B. Alexander Hamilton. C. Sam Adams. D.

Which modifier correctly completes the sentence? Allen knows how to speak very __________ in public. a. well b. good

The number of books borrowed from a library each week follows a normal distribution. When a sample is taken for several weeks, the mean is found to be 190 and t

A reflex arc is controlled by the neurons within the _______________________.

Which of the following describes a properly controlled experiment? a. Five radish seeds are planted in an outdoor garden that gets lots of sun and water. b. F

Which best describes the limits of science? a. Science cannot answer questions about the physical world. b. Science can answer only mathematical questions. c.

Take 2y2 - 3y - 5 from y3 - 6y2 + 5y. Select the correct answer. a. y3 - 2y2 + 3y + 5 b. y3 - 4y2 + 2y - 5 c. y3 - 4y2 + 2y + 5 d. y3 - 8y2 + 8y + 5

The difference between a number and eleven is three more than half the number