Answer:
D They begin to move quickly
Explanation:
Answer:
D. They begin to move faster.
Which structure is a valid representation of a hydrocarbon molecule?
Answer:
The formula for acyclic saturated hydrocarbons (i.e., alkanes) is CnH2n+2. The most general form of saturated hydrocarbons is CnH2n+2(1-r), where r is the number of rings. Those with exactly one ring are the cycloalkanes.
Explanation:
Answer:
An example of a hydrocarbon molecule structure is shown in the image below.
Explanation:
Hydrocarbons are organic compounds specifically made up of carbon and hydrogen atoms. The molecular structure consists of a framework of carbon atoms to which the hydrogen atoms are attached. The carbon atom chains can be linear or branched, and open or closed.
What is the primary type of energy conversion that takes place inside a
battery-powered phone when it is turned on?
O
A. Light energy to electrical energy
O
B. Chemical energy to electrical energy
O
c. Chemical energy to light energy
O
D. Electrical energy to chemical energy
Answer:
B. Chemical energy to electrical energy
Light, x-rays, microwaves, and radio waves are examples of which type of energy?
Electrical energy
Nuclear energy
Thermal energy
Radiant energy