bigton333 bigton333

11-05-2020
Chemistry

contestada

How many elements are in 2CaCO2 and C8H10N4O2

Respuesta :

gavinbusser3355 gavinbusser3355

11-05-2020

Answer:

2CaCO2 has 3 and C8H10N4O2 has 4.

Explanation:

If a element is Ca then you count it as one. if it is CA it is two. The capital letter represents a element so CA is two elements and Ca is one.

Answer Link

Otras preguntas

If x^2 = 50, what is the value of x?

Find the product mentally. [(x + 1)(x - 1)]2

A triangle with side lengths of 3, 4, and 5 forms a right triangle. True False

Select ALL of the following statements that are true about lymph nodes. They are glands. They are nerves. They hold and distribute lymphocytes. They make lympho

which of the following strategies has not improved medication safety in pediatric patients?

A cheetah ran 300 feet in 2.92 seconds. What was the cheetah’s average speed in miles per hour? Show your work.

What stylistic element has been used in this sentence from The Scarlet Letter by Nathaniel Hawthorne?

My mother and _____ attend the same night class. her she

What does the word incensed mean in the following excerpt from "Sinners in the Hands of an Angry God"?

“A book sealed,” a reference to the Bible, is called an — a. allusion c. anachronism b. allegory d. epitaph