C) A laser beam looks bent when it passes through glass blocks.
Hope this helps!
One half-life: 5 grams
Two half-lives: 2.5 grams
Answer:
D
Explanation:
The electrons revolve around the nucleus and they contain negative charge
A force or a type of friction?
Force: Resistance--> If you go swimming, you feel the water pushing against you, making it harder to walk in water and even to swim unless you are doggy pattling or front strokes. Resistance is a force going against a solid object.
Friction: Fluid friction which is friction that occurs after a solid object travels through a liquid or gas
Aldehydes and Ketones. Aldehydes and ketones are classes of organic compounds that contain a carbonyl (C=O) group.
that's the correct answer
can I get brainilest
