First Semester Review-2024

What is the volume of the object in the second graduated cylinder?

• 10 cubic centimeters (cm³)

• 6.5 milliliters (mL)

• 6 cubic centimeters (cm³)

• 15 cubic centimeters (cm³)

If the solid object has a mass of 20 grams, what is the density of the solid object? Density = mass/volume

• 2 cm/g

• 0.5 g/cm³

• 2 g/cm³

• 2 mL

Based on the table, draw a conclusion on how much rainfall should have been predicted for May of 2018 in Norfolk.

• 12-17 cm

• 15-20 cm

• 18-23 cm

• 21-26 cm

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

How many protons does this atom have?

• 12.011

• 18

• 12

• 6

Tags

NGSS.MS-PS1-1

Which metric unit is used to express the amount of space an object occupies?

• second

• liter

• gram

• meter

John dropped a regular soda and a diet soda in a container of water. The regular soda slowly sank to the bottom of the container while the diet soda continued to float. What should the student research to explain this experiment?

• mass of regular soda and diet soda

• volume of regular soda and diet soda

• weight of regular soda and diet soda

• density of regular soda and diet soda

The lightning pictured above is an example of matter in which state?

• gas

• liquid

• solid

• plasma

The outermost electrons in an atom that impact chemical bonding are ___________.

• cloud electrons
• orbital electrons
• far electrons
• valence electrons

Addison is trying to break a record for the biggest bubble gum bubble. She usually chews Pop! bubble gum, but she will test different types of bubble gum to see which one will blow the biggest bubble. She compares the other brands to her standard Pop! The size of the bubble is the--

• dependent variable

• independent variable

• constant

• control

Tags

NGSS.MS-ETS1-3

The elements in the green section along the stair-step line are known as the---

• metalloids

• metals

• nonmetals

• transition metals