Elements
Matter/Energy
Chemical Reactions
Molecules and Compounds
Periodic trends
100

What is sulfur's atomic number?

16

100

What is matter?

Anything that has mass and takes up space.

100

Synthesis is A+ B = ?

AB

100

What is Sodium Chloride's chemical formula?

NaCl

100

Ionization energy trend

Up, then to the right

200

What is copper's atomic number

29

200

What is kinetic energy?

The energy it has due to its motion.

200

Decomposition is AB = ?

A + B

200

What is ammonium's chemical formula?

(NH4)+1

200

Atomic Radius

Left and down

300

What is gold's atomic number?

79


300

What is potential energy?

Stored energy.

300

Single replacement is Ab + c = ?

Ac + B

300

What is phosphate's chemical formula?

(Po4)-3

300

Electron affinity trend

up and to the right

400

What is francium's atomic number?

87

400

What is thermal energy?

Heat energy is like the energy of a burning fire.

400

Double replacement is AB + CD = ?

AC + BD

400

What is permanganate's chemical formula?

(MNO4)-1

400

Non-metallic trend

up and to the right
500

What is Californium's atomic number?

98

500

What is radiant energy?

Energy that travels as waves.

500

Combustion requires what element?

Oxygen

500

What is hydroxide's chemical formula?

(OH)-1

500

Metallic character trend

left and down

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