Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
28 Cards in this Set
- Front
- Back
_______________ is the study of matter. |
Chemistry |
|
Which is NOT a piece of a personal safety equipment? -eye wash -goggles -apron -closed toed shoes |
Eye wash |
|
_________________ equals mass divided by volume. |
Density |
|
Beaker tongs are used to __________. |
Pick up hot beakers |
|
Burning a match is an example of a ____________ change. |
Chemical |
|
Which of the following is an example of classroom safety equipment? -goggles -hair tie -apron -fire extinguisher |
Fire extinguisher |
|
A(n) ____________ is used to hold liquids that may splatter. |
Erlenmeyer flask |
|
The metric base unit for length is the _____________. |
Meter |
|
Nitrogen is an example of a ______________. |
Nonmetal |
|
Mass and _____________ are examples of extensive properties. |
Volume |
|
Organic chemistry is the study of ___________. |
Compounds that contain carbon |
|
The columns on the periodic table are called _____________. |
Groups |
|
To measure the ___________ of a small amount of liquid, you should use a graduated cylinder. |
Volume |
|
______________ are elements that have properties of both metals and nonmetals. |
Metalloids |
|
Elements that are good conductors of heat and electricity are classified as ___________. |
Metals |
|
Color, size, hardness, conductivity are all examples of _____________ properties. |
Physical |
|
In the problem 0.000206 x 1.8038x10^7, the answer should have ______ significant figures. |
3 |
|
The metric unit for _________ is the gram. |
Mass |
|
When heating a ____ you should never point the mouth of it toward yourself or another person. |
Test tube |
|
Elements that exist as gases are all classified as ____________. |
Nonmetals |
|
A wash bottle _______________. |
Contains distilled water to be used for reactions and washing |
|
How many significant figures are in the measurement 1,307,000 gram? |
4 |
|
The most practical units for volume of a ____________ in the metric system are liters. |
Liquid |
|
Production of _______________ are all evidence of chemical change. -heat and/or light -bubbles -color change -odor change -formation of a precipitate -all of the above |
All of the above |
|
Elemental _____________ are found on the hand side of the Periodic Table. |
Metals |
|
Silicon is classified as a _____________. |
Metalloid |
|
1 cm = 1 _____. |
Gram |
|
The best metric units to measure the amount of water in a small glass would be _____________. |
Millimeter |