Sirius, the brightest star, is 8.8 light-years from Earth. That means

A) Sirius is not part of the Milky Way.

B) Sirius is closer to Earth than the Sun.

C) we see Sirius as it looked 8.8 years ago.

D) it would take us 8.8 years to reach Sirius.

A major component of gasoline is octane (C8H18). When liquid octane is burned in air it reacts with oxygen gas to produce carbon dioxide gas and water vapor. Calculate the moles of water produced by the reaction of 1.00 mol of oxygen.

Explanation: Neon is an element. Its formula contains only one chemical symbol (Ne). Carbon monoxide is a compound. Its formula contains two chemical symbols (C and O). Glucose is a compound. Its formula contains three chemical symbols (C, H, and O).

Moist to wet as warm is to

How are butane and butanol the same

Convert 0.500 mol Cl2 to grams

What is the polyatamic ion of thiosulfate

What two spheres are being pulled by the fires of gravity

What happens to the total mass of a substance undergoing a physical change

32 g of sulfur will react with 48 g of oxygen to produce 80 g of sulfur trioxide. if 20 g of sulfur and 100 g of oxygen are placed into a sealed container and allowed to react, what is the mass of sulfur trioxide in the container after the reaction

Water exhibits high levels of cohesion due to the polarity of the molecule (positively and negatively charged sides). given this information, which type of bond is responsible for water's cohesion and which atoms interact to form this bond?