What is the name of substances that can not be broken down into simpler substances.

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What is the name of substances that can not be broken down into simpler substances

ATOMS

Motor Oil will not dissolve in water. What term could be used to describe the motor oil

Insoluble

What is name of the negatively charged

particles found around the nucleus of an atom?

Electrons

What type of bonding involves the attraction

between two ions

IONIC

What term describes molecules that have an

unequal charge distribution?

POLAR MOLECULES

Barium has an atomic number of 56, and has an atomic mass of 137.

How many protons does Barium have?

56

In a solution of salt water , What term

would best describe the water?

Solvent

What term would best describe a solution that

hada pH of 12.2?

Basic

Sucrose is a carbohydrate that is

composed of a molecule of fructose combined

with a molecule of glucose. What type of

carbohydrate is sucrose?

Disaccharide

This molecule is sometimes referred to as

animal starch.

Glycogen

What are the building blocks of lipids called?

Fatty Acids

What type of organism produces cellulose?

Plants

What biomolecule contains both the amine functional group as well as a carboxyl functional

group?

Protein

What type of biomolecule is

important for the production of new cells

and tissues?

Protein

Excess carbohydrates in our diet are converted to

what biomolecule by our cells?

Lipids

What type of proteins are responsible for the initiation and speeding

up of the chemical reactions in cells?

Enzymes

What type of lipid is the building blocks for most

hormones?

Sterols

What process would describe the spreading out ink in a beaker of

water?

Diffusion

What type of transport involve materials moving from areas in which they are highly concentrated to areas in which there is a

lower concentration

Diffusion

White blood cells destroy foreign invaders in our body by engulfing them. What term would describe this process?

Phagocytosis

The concentration of dissolved substances

outside of an animal cell was 12%. The cytosol had

a concentration of 6%. What term would describe

the cytosol?

Hypotonic

Will water move into or out of this cell?

Water will move out of this cell.

If too much water moves out of the cell mentioned in the last question what will be the effect on the cell?

The cell would shrink

What effect would be seen if this cell had have

been a plant cell?

Osmotic Pressure Would Drop and the cell would become

less turgid.

When the movement of water into and out of cell is occuring at the

same rate what state has been reached?

Equilibrium

What is the difference between facillitated diffusion and active

transport that involves the use of carrier

proteins?

Facilitated diffusion is Passive that is it does not require cellular energy

A form of active transport that involves a cell ingesting liquids or

very small particles.

Pinnocytosis