devenavirappen devenavirappen

09-07-2016
Chemistry

contestada

which of these substances are elements?

quartz
water
iodine
lead
silicon
silicone

Respuesta :

AnaxTreats AnaxTreats

09-07-2016

I believe that water is the answer

Answer Link

DRFeelgood99 DRFeelgood99

09-07-2016

Silicon is an element.

Answer Link

Otras preguntas

Read the following excerpt from Harry Potter and the Sorcerer's Stone by J.K. Rowling. Mr. and Mrs. Dursley, of number four, Privet Drive, were proud to say t

If you are driving down the road, how do you know that the car is moving (think about your reference point)?

If you are driving down the road, how do you know that the car is moving (think about your reference point)?

Provide 2 examples from a movie or a TV show that would be considered bullying.

Evaluate without a calculator: 1.19·5.4·3.12−5.4·1.19^2−1.93·5.4·1.19

Need help with 5 and 6

If you were writing a letter about how swimming is the best exercise, which sentence would be a good supporting reason for your argument? A) Soccer is excellen

The movement of water across a membrane is termed

what is 7a - 19 = 44 show your work

write an equation of the line that passes through (-4,2) and is parallel to 5x+y=8. Please put your answer in slope-intercept form