What do we do when we waft a smell?

Wave the smell towards our nose gently with our hand.

How are these students being safe?

They are wearing safety goggles.

What do we measure with this tool?

minutes, seconds, and milliseconds

What do we measure with this tool?

inches, centimeters, and millimeters

What does the word observation mean?

To check something out carefully.

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Beginning Science Review

15 termsStudBud Administration204 plays

A review of lab safety, tools, and the scientific method!

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Questions 15

Answers

1
True or false: you can eat snacks in the science lab whenever you want.
false
true
2
What do we do when we waft a smell?
Put our nose directly up to the smell.
Wave the smell towards our nose gently with our hand.
Drink or eat the item instead of smelling it.
Put whatever we are asked to smell into our nose.
3
What does the word hypothesis mean?
An observation.
What we measure temperature with.
An educated guess.
A random guess.
4
How are these students being safe?
They are shoving each other.
They are wearing safety goggles.
They are eating snacks in the lab.
They are ignoring their teacher.
5
What is this tool called?
a balance scale
a petri dish
a ruler
a microscope
6
What is this tool called?
graduated cylinder
cup
stirring rod
scale
7
What do we measure with this tool?
liters, quarts, and milliliters
minutes, seconds, and milliseconds
feet and inches
pounds and ounces
8
Which of these is UNSAFE for the science lab?
Ignoring the teacher.
Running in the lab.
All of these are unsafe.
Eating while conducting an experiment.
9
What do we measure with this tool?
inches, centimeters, and millimeters
seconds, minutes, and hours
pounds and ounces
milliliters and liters
10
What does the word observation mean?
To make a guess.
To check something out in a rush.
To draw conclusions.
To check something out carefully.
11
What is unsafe in this picture?
They have not reported accidents to their teacher.
All of these are unsafe.
The lab area is not clean.
The girl is not wearing safety goggles.
12
What does a thermometer do?
measures pounds
measures temperature
measures feet
measures speed
13
What is this tool called?
microscope
hand lens
bacteria
beaker
14
What is this tool called?
magnifying glass
pipette
stopwatch
balance
15
Before we conduct an experiment, we first have to......
...form a hypothesis.
...make a mess at our tables.
...draw a conclusion
...analyze our data.

Beginning Science Review Flashcards | StudBud