Safety
Intro to Chem
Chapter 1
Chapter 2
Chapter 3
100

Should be worn at all time to decrease likelihood of eye injury.

What is Goggles

100

A chemical property listed amongst the group : color, density, odor, flammability, boiling point, melting point, bending. 

What is Flammability ?

100

Matter only made of 1 kind of atoms

What is an element 

100

Liquids, solids, gases, and plasma

4 states of matter 

100

 A physical combination of elements in which parts can or cannot be distinguished from one another

What is a mixture ?

200

the most essential rule for lab safety that is fully enforced.

What is always behave responsibly

200

If the answer is no the statement describes a physical property.

Was the substance chemically changed?

200

The electrical force that holds together a compound

What is a chemical bond

200

Periods on the Periodic table

What are the periodic tables rows called?

200

6.022 x 10 ^23

What is the amount of atoms in a mole?

300

Notify the instructor, then use the eye wash station for 15 minutes.

What should be done if a chemical gets into the eye

300

The microscopic view of a substance including atoms and molecules.

What is particulate level?

300

C2H6 and O2 in the formula C2H6 + O2 --> CO2 +H2O.

What are the reactants ?

300

3 Valence electrons in this column 

What are the valance electrons in column 13 

300

The added atomic masses of every element in a compound as well as the number of elements. 

What is the molar mass?

400

Put chemicals into a temporary container and ask teacher for instructions

What should be done when excess chemicals are removed from the container.

400

Formation of gas without a temperature input 

What is an indicator of a chemical change?

400

The formula for a compound containing 12 Carbon, 22 Hydrogen, and 11 Oxygen

What is the formula C12H22O11?

400

The three fundamental laws of chemistry 

What are the law of conservation of mass, law of definite proportions, and the law of multiple proportions.

400

the equal sides of the formula N2 + 3 H2 --> 2NH3

What is a balanced formula 

500

Point the vessel away from your face while gently fanning vapors towards the nose

What is the procedure for smelling a chemical

500
Freezing when cooled

What is a state change?

500

 4H2 + 2O2  --> 4H2O

What is the written formula for the reaction 4 hydrogen gas molecules react with 2 oxygen gas molecules to produce 4 water molecules.

500

The charge of ions in group 17

What is anion - 1?
500

Oxygen in the formula 2 B + O2 --> 2BO . If we have 12 B and 5 O. 

What is the limiting reactant

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