madisonliehg4437 madisonliehg4437
  • 22-11-2022
  • Chemistry
contestada

a modern penny weighs 2.7150 g but contains only 0.0600 g of copper (cu). how many copper atoms are present in a modern penny?

Respuesta :

Otras preguntas

When can you begin working on the works cited page?
Sweets are sold loose, or pre-packed in 120g bags. The 120g bags are ?1.49 each. The loose sweets are ?0.89 for 100g. By calculating the price per gram, determi
the first person to answer will get brainest Which interval on the graph could be described as linear increasing? A B C D
What is the value of x in the inequality 5-2x/-3 -4<-x
The myths and folk tales of many cultures feature stories in which a small, weak character excels in an unexpected way. What is the term for a recurring cross-c
Enter an equation that passes through the point (12, 7) and forms a system of linear equations with no solution when combined with the equation y=−34x+8.
Warm water near the equator rises towards the surface creating a current, what would you expect to happen to this current if the tempature at the equator decrea
Which Aztec city was the largest city in the Americas? a. Mexico City c. Yucatán b. Chichén Itzá d. Tenochtitlán Which crop did the early Native Americans have
Which of the following is the equation of a circle whose center is at the origin and whose diameter has end (-1,2) and (1,-2)
Which committee in the Senate oversees all branches of the United States’ military? A. Military Committee B. War Committee C. Armed Services Committee D. Army