Semester 1 Review - Matter, Periodic Table, Compounds Flashcards

1

The number of protons in an element is represented by the

2

Iron melts at 1,535 C and boils at 3,000. At what temp does it turn from liquid to gas?

3

How many electrons does an anion of oxygen have?

4

Name this compound: SF₆

5

The process of changing from a solid directly to a gas is called

6

You put zinc into a grad cylinder with 10 mL of water and it moves to 18 mL. what's the volume?

7

Name this compound: Al₂O₃

8

What group does Fluorine belong to?

9

How many oxygen atoms are there in Al(NO₃)₃?

10

This this type of bond, electrons are transferred

11

How many mL are there in 1.2 L?

12

Iron melts at 1,535 C and boils at 3,000. At what temp does it freeze?

Semester 1 Review - Matter, Periodic Table, Compounds