PLEASE CHECK ATTACHMENT FRO FULL PAPER

What is the name of the functional group in the following compound? R-NH2

1. halogen
2. amine
3. ether

How are radioisotopes used in radiation therapy for cancer?

1. to detect unusual cells
2. to strengthen normal cells
3. to kill fast-growing cells

Which of the following terms represent the chemical reactions to break down food into simpler compoundsin an organism?

1. anabolism
2. catabolism
3. nitrogen cycle

What is the name of the compound CH3C(CH3)2CH(CH3)2?

1. 2,2,3-trimethylbutane
2. tetramethylpropane
3. 1,1,1,2-tetramethylpropane

The names of the straight-chain alkanes all end with the suffix _________.

1. -ene
2. -ine
3. -ane

Nitrogen-containing polymers found primarily in cell nuclei are called nucleic acids.

1. true
2. false

What is the product of a substitution reaction if the reactants are fluoroethane and sodium hydroxide?

1. ethanol and sodium fluoride
2. flouroethanol and sodium hydride
3. ethane and sodium fluoride

____ 8.

A stable isotope is the final product of a sequence of spontaneous nuclear decay reactions.

1. true
2. false

An example of a primary alcohol is shown by the structure CH3CH2CH(OH)CH3.

1. true
2. false

Why are the molecules of hydrocarbons nonpolar?

1. The intermolecular attractions are strong.
2. All the bonds are single covalent bonds.
3. The electron pair is shared almost equally in all the bonds.

An amino group and a carboxyl group are joined by a ___________ bond.

1. peptide
2. protein
3. amino

When radium-226 (atomic number 88) decays by emitting an alpha particle, it becomes _________.

1. polonium-222
2. polonium-224
3. radon-222

Simple sugars are also called _________.

1. alcohols
2. carboxylic acids
3. monosaccharides

ATP transmits the energy needed by cells for metabolism.

1. true
2. false

Which of the following molecules displays resonance in its chemical bonds?

1. hexane
2. phenylethane
3. cyclohexane

The least penetrating form of radiation is _________.

1. beta radiation
2. gamma radiation
3. alpha radiation