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Chemistry

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Laury Homenick

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Cards in this guide (15)
How does the cell membrane help cells maintain homeostasis

one way cells maintain homeostasis is by controlling the movement of substances across their cell membrane.

Which chemical bond most likely stores the most energy

C=c

Double carbon-carbon bond

What happens when a sodium atom loses an electron in its outer energy shell

it becomes a positive ion
it becomes a positive ion

Which would provide the body with the most energy

This is it

What do bacteria have in common with the cells of other living organisms

They have ribosomes.They contain cytoplasm.

Some things bacteria have in common with cells of other living organisms is they both have chromosomes, they both have organelles and a nucleus, and are alive.

they have a cell membrane

What macromolecule is made up of nucleic acids

DNA and RNA are made up of nucleic acids.

How is it possible that over 20 million kinds of living organisims are made up of only 5 types of nucleotide bases

One line of thinking would be that this is evidence of the eventual divergence of all living things from the same original primitive life forms.

What argument used to justify slavery appealed to people's religious beliefs

it was mentioned in the bible

What should a person eat if he wants fast supply of energy

He should eat banana and/or honey

Which equation has water as a product in the chemical reaction-

bromine water? The reaction between hexene, bromine, and water is an addition reaction.

What is in the cloud of negatively charged particles that surrounds an atom

electrons

Which best describes the nucleus of an atom

It is the part of the atom with the greatest mass.

What meal would provide the most energy well as the material needed to build muscle

Steak and potatoes

A lithium atom that has lost an electron it comes near a Chlorine atom that has gained an electron what happens

They form an ionic compound

According to Albert Barnes why was slavery wrong

it was unjust, oppressive, and cruel

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