Many chemical symbols represent the Latin names of the elements.

True or False

While chloroplasts are found in the mesophyll of a leaf, the part of the plant where mitochondria are found is which of the following?

The initial pressure exerted on 1.0 liter of gas is 100kPa. The pressure is changed and the new volume of gas is 0.25 liters. The pressure is changed to A) 25 kpa B) 200kpa C) 400kpa D) 4000kpa

How much heat is needed to change 5g of ice at 0°C to water at 50°C?

Why does j hope hate snakeu

The volume of water in a very small beaker is most appropriately measured in

The alkenes are compounds of carbon and hydrogen with the general formula cnh2n. if 0.561 gram of any alkene is burned in excess oxygen, what number of moles of h2o is formed?

Changes in color, energy, and odor are indications that a

The correct formula for aluminum phosphide

Why does temperature increase with altitude through the stratosphere? The stratosphere is closest to the sun. The ozone layer is found in the stratosphere. All layers of the atmosphere increase in temperature with altitude.

Pretend you are the size of an atom and you are observing a reaction between a potassium ion and a fluorine atom. Describe how an ionic bond forms as the atoms react.