2024 Midterm Review

Match the four observations with the observation norm they are following

• The wolf is almost as tall as the girl

• 
• The poppy is 4 ft tall w/ 3 inch petals

• 
• A house built on stilts has only 1 door

• 
• A womans scultpure is bronze & 135 lbs

• 

Organize these options into the right categories

Groups:

(a) Observation Norms

,

(b) Questioning Norms

,

(c) Model Norms

• Focus on the phenomena

• Have a key

• Show relationships

• Open ended

• Go beyond the obvious

• Look at a variety of scales

• Focus on what you see

• Question everything

• Include visible components

• Make it testable

• Include invisible components

• Be specific

Put the following visible emission spectrum colors in order from LOWEST energy to HIGHEST energy.

• 
• 
• 
• 

Tags

NGSS.MS-PS4-1

Put the following visible emission spectrum colors in order from LOWEST wavelenght to HIGHEST wavelength.

• 
• 
• 
• 

Tags

NGSS.MS-PS4-1

4.35% of all X atoms have a mass of 39.946 amu. 83.79% have a mass of 41.941 amu, 9.50% have a mass of 42.941 amu, and 2.36% have a mass of 43.939 amu. What is the average atomic mass of atom X?

• 41.97 amu
• 42.19 amu
• 10.43 amu
• 40.04 amu

An element with 4.35% have a mass of 49.9461 amu, 83.79% have amass of 51.9405 amu, 9.50% have a mass of 52.9407 amu, and 2.36% have a mass of 53.9389amu.

• 51.99 amu
• 52.19 amu
• 53.45 amu
• 17.33 amu

Tags

NGSS.MS-PS1-1

An element with 4.35% have a mass of 49.9461 amu, 83.79% have amass of 51.9405 amu, 9.50% have a mass of 52.9407 amu, and 2.36% have a mass of 53.9389amu.

• 51.99 amu
• 52.19 amu
• 53.45 amu
• 17.33 amu

Tags

NGSS.MS-PS1-2

Which of the following could have 82 neutrons?

• W-182
• Ta-181
• Cs-132
• Ba-138

How many neutrons does the isotope of lithium have?

• 8
• 3
• 5

Tags

NGSS.MS-PS1-1

If a sulfur atom has 16 protons, 16 electrons, and 16 neutrons, its atomic mass is:

• 16
• 32
• 48

Tags

NGSS.MS-PS1-1