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100

Identify 3 ways you can make a flame go out.

1. Take away fuel.

2. Drown with water.

3. Apply suppressant (fire extinguisher).

100

Define Radiation.

The transfer of heat through electromagnetic radiation.

100

What is a 1s orbital shaped like?

A sphere.

100

What is a covalent bond?

When nonmetals share some or all valence electrons.

100

Identify 2 compounds that carbon and oxygen combine to form.

1. CO

2. CO2

200

Fill the blanks.

During combustion, ______ reacts with fuel to produce ______ _______ and _____.

During combustion, OXYGEN reacts with fuel to produce CARBON DIOXIDE and WATER.

200

What are the 3 mechanisms of heat flow?

Combustion, Conduction, and Radiation.

200

What is a P orbital shaped like?

Barbell or dumbbell.

200

Define electronegativity?

The tendency for an atom of a given chemical element to attract shared electrons when forming a chemical bond.

200

What is the chemical formula for Decaphosphorus Dioxide?

P10O2
300

Why is Energy hard to define?

It takes many different forms and can do many different things.



300

What is an insulator?

The transfer of heat through electromagnetic radiation.

300

How many P orbitals are there?

3

300

When does a double covalent bond form?

When atoms share two pairs of electrons.

300

What is the BIC name for Cd(PO4)2?

Cadmium (II) Phosphate

400

During Chemical Reactions, how does the amount of Chemical Potential Energy in substances compare as they change into different substances?

The energy amount begins to change along with whatever substance they transform into.

400

Would a substance that has good Electrical Conductivity also have good Thermal Conductivity? Why?

Yes because electricity can make heat which would just help conduct heat faster.

400

In what order do electrons fill orbitals from?

From the lowest energy state to highest energy state.

400

What atoms form a single covalent bond?

Hydrogen and flourine.

400

When do you omit then prefix "mono"?

When just one atom of the first element is in the formula.

500

How is the size of an anion different from a neutral atom?

These anions lose their particles or their charges making them smaller than their neutral atoms.

500

Why is Thermal Conduction in Metals a special case of Conduction?

The heat is carried by movements of the electrons as well as by movements of the atoms.

500

How many electrons does an atom of Carbon contain?

6

500

Identify 4 elements that are exceptions to the octet rule.

1. Flourine

2. Boron

3. Cholorine

4. Phosphorus

500

What are polyatomic ions?

Ions that are made of a group of atom that are covalently bonded together and have a charge.