Engage Pretend you have a container of salt and a container of trail mix. How could you physically

separate the sodium and the chlorine from the salt? How could you separate the pieces in the

train mix?



• Atoms are the blocks of . An atom is the

unit of an element that maintains the properties of that

element.

o They combine with another to make different .

• A molecule is or more atoms that are

combined.

• Elements are made up of one or more of the same type of

that are chemically .

• Elements can not be broken down into substances.

• Compounds are molecules that are made up of different elem

Astudent completed a lab report. which correctly describes the difference between the "question" and "hypothesis' sections of her report? "question states what she is asking, and "hypothesis" states the result of her experiment "question" states what she is asking, and "hypothesis" states what she thinks the answer to that question is in 'if. then because" format. "question" describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. "question" describes what she is trying to find out, and "hypothesis" states any additional information or prior knowledge about the question

Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?

The solution inside a plant cell is approximately a 1% saline solution and a 21% nacl solution the ,cytoplasm of a plant cell will