Teacher Collab Part 2

What does SDS stand for in a science classroom safety context?

• Safety Data Summary

• Safety Data Sheet

• Science Data Sheet

• Standard Data Storage

How many standardized sections are included in an SDS?

• 16

• 12

• 20

• 8

According to the slides, SDS binders must include:

• Only hazardous materials currently in use

• Every hazardous material physically present in the classroom or storage

• Only chemicals that are over one year old

• Hazardous materials stored off-campus

Where should SDS binders be kept?

• Locked in the principal's office

• In a designated space accessible to any staff who needs it

• At the district administration building

• On a password-protected computer

Which property of water is primarily responsible for the movement of water up a tall tree through xylem vessels?

• High specific heat

• Cohesion and adhesion
  

• Universal solvent
  

• Low density of ice
  

Which organelle is responsible for producing ATP through aerobic respiration?

• Ribosome

• Mitochondrion

• Golgi apparatus
  

• Smooth ER
  

Tags

NGSS.HS-LS1-7

In cellular respiration, the majority of ATP is generated during which stage?

• Glycolysis

• Pyruvate oxidation
  

• Krebs cycle
  

• Oxidative phosphorylation
  

Tags

NGSS.HS-LS1-7

The oxygen produced during photosynthesis comes directly from:

• Carbon dioxide

• Glucose

• Water

• ATP

Which element is most commonly found in all macromolecules?

• Nitrogen

• Phosphorus

• Sulfur

• Carbon

Which type of bond forms between the oxygen atom of one water molecule and the hydrogen atom of another water molecule?

• Covalent

• Hydrogen

• Ionic

• Peptide