ENZYMES
WATER
Acids
BASES
Random
100
Chemical reactions require what to start?

What is energy

100

Draw a water molecule

H - O - H

100

What is the charge of an acid?

What is positive

100

What is the charge of a base?

What is negative

100

How many bones are in a skeleton?

What is 206

200

What is activation energy?

What is the initial energy needed to start a reaction.

200

Why is water polar?

What is the opposite charges of the oxygen (-) and the hydrogen (+) being pulled together

200

When water breaks down which part is an acid?

What are H+ atoms

200

When water breaks down a base is which part?

What is OH-

200

What is the biggest state in the US?

What is Alaska

300

What is the role of an enzyme? 

What is a catalyst

300

What is the difference between cohesion and adhesion? Give examples.

Cohesion- sticks together (rain drops)

Adhesion- sticks to other substances (capillaries of a plant)

300

Where on the pH would it be considered a strong acid?

What is 1-3 on the pH scale

300

Where on the pH scale would it be considered a strong base?

What is 11-14

300

Who are Timmy Turner's fairy godparents names?

What are Cosmo and Wanda

400

How do enzymes and substrates interact?

What is attach at the active site to create enzyme-substrate complex

400

What is the reason that it takes a lot of energy to heat up water and for insects to walk on water due to surface tension

What is hydrogen bonds

400

What is the pH scale?

What is the chart that shows the concentration of H+ atoms

400

What is a buffer?

What is weak acids or bases that react with strong acids or bases to prevent sharp, sudden changes in pH

400

Who discovered gravity?

Who is Sir Issac Newton

500

What are the 4 factors that can denature an enzyme?

What are pH, temperature, concentration of enzymes and substrates, and activators and inhibitors

500

What is the acronym for all 5 properties of water? 

F-reezing point is high

L-ikes to stick around

U-niversal solvent

S-urface tension is high

H- ydrogen bonds

500

How do strong acids dissolve in water compared to weak acids?

What is strong acids dissolve completely where weak acids somewhat dissolve.

500

How are electrolytes formed?

What is when water, acids and bases mix to form a salt. The H+ and OH- unite to form a molecule of water and the leftover anions and cations form a salt

500

What was the most popular Halloween costume in the U.S. in 2023 according to Google?

What is Barbie