Baylie121 Baylie121

28-09-2018
Biology

contestada

Which of these is a pure substance? a. diamond b. salt c. ocean water a only a, b, and c a and b b and c

Respuesta :

covertmegaloman covertmegaloman

28-09-2018

The answer is a. and b.

Diamond is pure carbon(C). Salt is pure sodium chloride (NaCl). Ocean water can contain a number of different elements mostly Water (H2O) and sodium (Na)

Answer Link

Otras preguntas

disregard my answer, im so confused on all of them.

If 4/7 = x/161 Then x = ?

Doug comes from a lineage of obese individuals and is concerned about his own health. He visits his doctor for genetic testing and discovers that he may have a

The following question refers to Gulliver’s Travels by Jonathan Swift. What is unusual about the attendants on Glubbdubdrib? They work only two days per w

What music festival embodies the spirit of the 60s protest counterculture ? 1.woodstock 2.coachella 3.merle fest 4. Lollapolooza

What is the -2 squared -2

the dark green regions in this map represents the roman empire at 117 ce when it was at its largest size which if these claims does the map support?

Area of 825 inch TV screen is 300 in.². The area of a 40 inch TV screen is 768 in.² the area of the smaller screen is what percent of the area of the larger scr

HELP NEEDED!!!!!! 1. A herd of 37 horses has 27 white and some black horses. What is the ratio of black horses to all horses?2. Ava and Jacob share a reward o

For a person who is heterozygous Aa, the phenotype is: A. The same as the phenotype of a homozygous aa person. B. Intermediate – halfway between the phenotypes