NYSSLS 8R Final Exam Review Quizizz

To avoid dangerous fumes the student should _______the odor toward his nose.

• blow

• waft

• raft

• stir

• No food in the lab

• Open flame

• Dispose of wrappers properly

• Be careful to avoid explosions

Before starting an investigation or lab procedure, you should

• try an experiment on your own

• open all containers and packages

• read all directions and make sure you understand them

• handle all the equipment to become familiar with it

Evidence is ___________________

• A statement or conclusion that answers a question
• Scientific data that supports the claim
• A justification that connects the claim to the evidence
• Not vital when using an argument

Tags

NGSS.MS-LS2-4

NGSS.MS-PS3-5

"Rhinos have horns"

Is this a claim, evidence or reasoning?

• Claim

• Evidence

• Reasoning

"Material A is a better conductor of heat. It gained heat faster than Material B. Good conductors of heat gains heat quickly."

Which of these statement is an Evidence?

• Material A is a better conductor of heat.

• It gained heat faster than Material B.

• Good conductors of heat gains heat quickly.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Which of the following is a claim from the image?

• The American woman won first place at the Olympics

• The ribbon around the medal is purple

• They are wearing tight ponytails

When experimenting with the growth of a plant, a scientist uses three (of the same type of) plants, two different fertilizers, equal light, and equal water. What type of variable is the fertilizer?

• Dependent
• Independent
• Control

Tags

NGSS.MS-ETS1-1

Things that stay the same throughout the whole experiment are called

• controls
• dependent variables
• independent variables
• constants

Which variable can you CHANGE or manipulate?

• Independent Variable

• Dependent Variable

• Constant Variable

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4