Thou Shalt Not Forget

Count the number of sigma and pi bonds in this molecule:

• 13 sigma, 1 pi

• 14 sigma, 2 pi

• 1 sigma, 14 pi

• 2 sigma, 13 pi

Choose the correct shape for this molecule:

• Trigonal planar

• Trigonal pyramidal

• Tetrahedral

• Linear

What order is this graph?

• Zero

• First

• Second

• Third

Tags

NGSS.HS-PS1-5

What is the chemical formula for water?

Tags

NGSS.MS-PS1-1

Which of the following is a noble gas?

• Oxygen

• Nitrogen

• Helium

• Hydrogen

What is the acceleration due to gravity on Earth?

• 9.8 m/s^2

• 10 m/s^2

• 8.9 m/s^2

• 9.1 m/s^2

Which planet is known as the Red Planet?

• Earth

• Mars

• Jupiter

• Venus

What is the powerhouse of the cell?

• Nucleus

• Ribosome

• Mitochondria

• Chloroplast

Tags

NGSS.MS-LS1-2

What is the process by which plants make their food?

• Respiration

• Photosynthesis

• Digestion

• Transpiration

Tags

NGSS.MS-LS1-6

What is the chemical symbol for gold?

• Au

• Ag

• Pb

• Fe