unit 1 Test: Lab Safety, The metric System, & PHEOCA
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Broken glass must be thrown away in the red bucket. It cannot go in the regular trash can. | true or false
🗑
|
||||
| Any violation of the safety rules that places you or tothers in danger will result in immediate removal from the classroom. | true or false
🗑
|
||||
| you must get the teacher's permission before working in the lab. | true or false
🗑
|
||||
| If your lab partner's sweatshirt catches on fire, wrap him in the fire blanket. | true or false
🗑
|
||||
| Never taste anything used in the lab unless the teacher says you can. | true or false
🗑
|
||||
| a liter is the basic unit of | volume
🗑
|
||||
| meter is the basic unit of | length
🗑
|
||||
| gram is the basic unit of | mass
🗑
|
||||
| How many grams are in one kilogram | 1000
🗑
|
||||
| How many grams are in one gram | 1000
🗑
|
||||
| How many centigrams are in one gram | 100
🗑
|
||||
| PHEOCA stand for | problem, hypothesis, experiment, observation, conclusion, apply
🗑
|
||||
| The first step to the scietific method is to... | What is the problem
🗑
|
||||
| Materials and procedures are placed in the______section of the PHEOCA lab report. | experiment
🗑
|
||||
| Data tables and graphs are placed in the ______section of PHEOCA lab report. | observation
🗑
|
||||
| Any experimat should have how many independent variables | one
🗑
|
||||
| if the_____________________, then.... | independent variable, dependent varialbe
🗑
|
||||
| all the things that stay the same during the experiment? | controlled variable
🗑
|
||||
| the thing that is intentionally changed during the experiment | independent variable
🗑
|
||||
| the thing that automatically changes in the experiment | dependent variable
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
sagoracm
Popular Science sets