The chemical name for NO2 is?

A. Nitrogen dioxygen

B. Nitrogen oxide

C. Nitrogen dioxide

D. Mononitrogen oxygen

Anton created a chart listing different types of materials. A 2-column table with 4 rows titled Types of Materials. The first column labeled Type has entries conductor, insulator, semiconductor, superconductor.

What is the term used to describe the energy needed to get a reaction started

A car leaves a garage at 10 mph. it speeds up to 20 miles per hour in the city and eventually increases to 50 miles per hour in the country. overall, the car went 50 miles during 1.5 hours of travel time. what was the car's average speed

Is the sun was a red giant what color would the sky be?

As a tile falls from the roof of a building to the ground its momentum is conserved.

A net force of 10.0 N causes an object to accelerate at 20.00 m/s^2. What is the mass of the object?

Is it illegal to have earbuds in your ears while swimming at a swim meet.

What is the resistance of a switch when it is open? When it is closed?

Why are some animals and plants can become pests when introduced into Australia

A train travels 90 kilometers in 1 hours, and then 60 kilometers in 3 hours. What is its average speed