Based on their chemical formulas, which of these common substances is an

element?

A. Bleach (NaClo)

B. Silver (Ag)

C. Quartz (SIO2)

D. Marble (CaCO3)

Ozone, O3 (g), is produced from oxygen, O2 (g), by electrical discharge during thunderstorms. The unbalanced equation below represents the reaction that forms ozone.

A molecule is formed because of what subatomic particle

Even though lipids and carbohydrates are made from the same elements, why is it easy to tell them apart when viewing a model of each?

How does a parallel circuit differ from a series circuit? A. A parallel circuit had one path for electrons, but a series circuit has more then one path. B. A series circuit has one path for electrons, but a parallel circuit has more then one path. C.

An electric kettle uses electrical energy to boil water. Energy from the electricity is transferred to the water, heating it up. An electric ice maker also uses electrical energy, but it freezes water to form ice.

Describe and give an example of parasitism.

Why is a dilute solution of oleic acid used instead of pure oleic acid?

The vapor pressure of benzene (C6H6) is 73.0 mm Hg at 25 °C. What is the vapor pressure of a solution consisting of 179 g of benzene and 0.217 mol of a nonvolatile nonelectrolyte?

Aldo drove 420 miles using 18 gallons of gas. at this rate, how many gallons of gas would he need to drive 357 miles

How many grams of As2S3 are in 3.25 moles?