Chem 10

Isotopes

100

²³⁸U₉₂   ... How many neutrons

146

200

Protium, Deuterium and Tritium are isotopes of _____

Hydrogen

300

Which is heavier:  C-12 or C-13

C-13

400

N-15 has how many neutrons

8

500

Unstable isotopes are said to be __________

Radioactive

Balance this equation

100

__ N₂  +  __ H₂ ----> __ NH₃

1 , 3 , 2

200

__ AlP + __ CaCO₃ ----> __ Al₂(CO₃)₃ + __ Ca₃P₂

2 , 3 , 1, 1

300

__ C₇H₁₆ + __ O₂  ----> __ CO₂  +  __ H₂O

1 , 11 , 7, 8

400

__ C₈H₁₆ + __ O₂ ---> __ CO₂ + __ H₂O

1, 12, 8 , 8

500

__ H₂SiCl₂ + __ H₂O ---> __ H₈Si₄O₄  + __ HCl

4 , 4, 1, 8

Metals

100

Metals form ____ charged ions

positively

200

Metals and nonmetals form ____ bonds

Ionic

300

The "d" section of the periodic table 

Transition metals

400

4f metals

Lanthanide

500

What does "ductile" mean

Property of a material to stretch without damage

Phase Change

100

solid to liquid

melting

200

liquid to gas

boiling

300

solid to gas

sublimation

400

gas to liquid

condensation

500

gas to solid

Deposition

Most dilute

100

2 moles/1L  or  2 moles/0.5L

2 moles/1L

200

6 moles/0.25L   or  3 moles/0.4L

3 moles/0.4L

300

12M HCl or 14M H₂SO₄

12M HCl

400

40 g NaOH / 100ml  or  40 g CO2 / 100 ml

40 g CO2 / 100 ml

500

1 g NaCl / 1L  or  .02 moles NaCl / 1L

1 g NaCl / 1L