7th Grade TCAP Practice (Part 1)

A damaged hip joint can cause pain and decreased mobility. A hip replacement can restore mobility and reduce pain. During hip replacement surgery a portion of the damaged bone is removed and replaced with a man-made material.

Which of these describes a material that is best to use for a hip replacement?

• Answer Choice A

• Answer Choice B

• Answer Choice C

• Answer Choice D

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

The graph shows atmospheric CO2 levels over time.

Which activity most likely contributed to the changes in atmospheric CO2 levels after the year 1800?

• Answer Choice M

• Answer Choice P

• Answer Choice R

• Answer Choice S

Tags

NGSS.MS-ESS3-4

A sample of pure cesium (Cs) reacts with water.

Under standard conditions, which of these elements react in a similar way to water as cesium (Cs)?

• Answer Choice M

• Answer Choice P

• Answer Choice R

• Answer Choice S

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Gold jewelry can be made in different colors. The difference in color depends on the percentage of each metal within the jewelry

Which type of gold is a pure substance?

• Answer Choice A

• Answer Choice B

• Answer Choice C

• Answer Choice D

Tags

NGSS.MS-PS1-1

A group of students investigated how cycling of matter occurs in plants and animals. Their setup and data are shown.

If CO2 lowers the pH of water, which statement best explains the processes that occurred in the beaker?

• Answer Choice A

• Answer Choice B

• Answer Choice C

• Answer Choice D

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3