Atomically Correct - L2A

What is the next step in the process after a substrate enters the active site of an enzyme?

• The chemical reaction occurs.
• New substances called products are formed.
• The enzyme and the substrate bind to form the enzyme-substrate complex.
• The enzyme and the products bind to form the enzyme-products complex.

Each box on the periodic table represents each different known?

• Element
• molecules

all matter is made of what 

• energy 
• atoms 
• electrons 
• compounds 

Particles in an atom that are neutral and have no charge are 

• negatrons 
• electrons 
• neutrons 
• protons 

an atom with atomic number 6 would have how many protons 

• 6
• 12
• 3
• cannot be determined 

What is the atomic number for an element with three protons?

• 2
• 1
• 3
• 6

What is the number of protons that the element in this image contain?

• 14
• 7
• 15
• 18

Which of these is the proton.

• A
• B
• C
• None

Which of the following word pairs correctly completes the sentence below?
_______ are corrosive substances characterized as having a strong smell, a sour taste, and a _______.

• Acids; pH less than 7
• Acids; pH greater than 7
• Bases; pH greater than 7
• Bases; pH less than 7

If an acid is combined with a base of equal strength, the result will most likely be

• a neutral solution
• a stronger acid
• impossible to tell without testing the pH
• a stronger base