Which properties cause chemical reactions?

A. Neither chemical or physical properties

B. Physical Properties

C. Chemical Properties

D. Chemical and Physical properties

Which applies to latitudes father from the equator

What happens when an acid reacts with a metal such as magnesium?

The light intensity of a source is 100 candelas. The illuminance on a surface is 4 lux. How far is the surface from the source?

Which reaction would cause an increase in entropy? A. SO2Cl2 (g) SO2 (g) + Cl2 (g) B. PCl3 (g) + Cl2 (g) PCl5 (g) C. 2CO (g) + O2 (g) 2CO2 (g) D. C2H2 (g) + H2 (g) C2H4 (g)

Which word describes the water stored below Earth's surface? floodplain groundwater kettle sinkhole

A decomposition occurs when you open a can or bottle of soda. Carbonic acid. H. CO, is in carbonated beverages. It decomposes into carbon dioxide and water.

Can someone reword this? A magnetic substance has magnetic fields. These fields start at the North Pole wrap around the magnet, and terminate at the south pole of the magnet. All magnetic substances have north and south poles

Which of these is produced when fossil fuels are burned? A) oxygen Eliminate B) nitrogen C) hydrogen D) carbon dioxide

Predict the sign of ΔSsys for each of the following processes. Which are positive? (a) Gasoline vapors mix with air in a car engine. (b) Hot air expands. (c) Humidity condenses in cold air.

A system consists of two components, each of which must activate if the system is to activate. One component has a reliability of. 99. The other has a reliability of. 95. The components are independent of one another with respect to reliability.