Covalent bonds
PH
Enzymes
Natural selection
Periodic table
100

This type of bond involves the sharing of electron pairs

What is a covalent bond?

100

The PH of pure water

What is neutral?

100

an enzyme in a chemical reaction

What is to speed up?

100

the scientist most associated with the theory of natural selection

Who is Charles Darwin?

100

Dimitri Mandaleev 

Who created the periodic table?

200

A bond formed between two hydrogen atoms

What is a single covalent bond?

200

A solution with a pH of 3

What is acidic?

200

This term refers to the non-protein molecules or ions that are required for the proper functioning of an enzyme.

What are cofactors?

200

the main driving source behind natural selection

What is reproduction?

200

the atomic number of a carbon

What is the number six?

300

the difference between a polar covalent bond and a nonpolar covalent bond?


What is equal and unequal sharing of electrons?

300

The meaning of PH

What is potential of hydrogen?

300

The effect of competitive inhibitors on enzyme activity

What is blocking the substrate from binding?

300

An increase in the chance of survival

What is adaptation 

300

 the element with the symbol NA

What is sodium?

400

A molecule that has a double covalent bond

What is an oxygen molecule?

400

the highest range on the pH scale?

What is 14?

400

An enzyme induces its fit

What is changing shape?

400

A variant firm if a gene 

What is an allele?

400

 the elements in group 18 on the periodic table

What are noble gasses?

500

A carbon that forms four covalent bonds?

What is four valence electrons?

500

a solution with a pH of eight

What is basic?

500

Name the part of the enzyme where the substrate binds

What is the active site?

500

 This type of enzyme inhibition can be overcome by increasing the concentration of the substrate.

What is competitive inhibition?

500

This element is known as the basis of life

What is a carbon?