kenzymarie34 kenzymarie34

29-09-2021
Chemistry

contestada

Which of the following statements about elements is true?
A) An element is composed of two or more different substances.

B) All known elements are naturally occurring

C) zinc copper and iron are elements

D There are 150 known elements

Respuesta :

29-09-2021

c) zinc, copper and iron are elements.

Answer Link

Otras preguntas

Using the information from the table, what is the surface-area-to-volume ratio for the cuboidal cell that removes waste via diffusion most efficiently?

this is hard helpppp

Mrs culpepper’s and and mr Cochran s class recorded the number of books each student read in a week Which of the following statements is true about the data se

Take a look at this famous basilica: Basilica of Hagia Sophia with a large dome in the center building surrounded by large pointed towers on all four ends of th

When a government tries to "speed up" the economy, it will... Increase spending and increase taxes Increase spending and increase taxes Increase spending and de

Using budgeting assumptions when preparing the master budget, ______.

Which of the following is not a result of only 25% of Indian women participating in the labor force?

the local college has a swimming pool that measures 50 m longand 25m wide. If you swam from one corner to the other, how far would you swim

You have 984 grams of a radioactive kind of krypton. How much will be left after 6 minutes if its half-life is 3 minutes?

In 1832, the United States Supreme Court ruled in Worcester v. Georgia that the state of Georgia had no right to force the Cherokee from their native lands. Why

ACCESS MORE