Ch. 2 Review
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Last updated almost 3 years ago
7 questions
Required
4
Silver (Ag) is an example of a(n) ____________ while Siver Chloride (AgCl2(s)) is an example of a(n) _____________ . Silver chloride has ______ different elements and ______ atoms.
Other Answer Choices:
element
4
molecule
compound
3
2
Required
4
Match the phase to the definition
Match the phase to the definition
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Solid | arrow_right_alt | Substance has a fixed volume but not shape |
Aqueous | arrow_right_alt | Substance has no fixed shape or volume |
Liquid | arrow_right_alt | Substance has a fixed shape and volume |
Gas | arrow_right_alt | Substance dissolved in water |
Required
4
Match the group number with it's name. This is based on the periodic table.
Match the group number with it's name. This is based on the periodic table.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
8 | arrow_right_alt | Alkali metals |
2 | arrow_right_alt | Alkali earth metals |
1 | arrow_right_alt | Halogen |
7 | arrow_right_alt | Nobel gas |
Required
3
Periods go ______________________ the periodic table. Groups go the period table. Elements in the same ______________________ have similar properties.
Other Answer Choices:
down
group
period
across
Required
1
When elements are changed between different compounds (such as in the copper cycle) which of the following true?
When elements are changed between different compounds (such as in the copper cycle) which of the following true?
Required
2
Put the following elements in order of reactivity (lowest to highest)
Put the following elements in order of reactivity (lowest to highest)
- Li
- K
- Rb
- Na
Required
2
Put the following in order of atomic mass. (least to greatest)
Put the following in order of atomic mass. (least to greatest)
- I
- Ca
- Al
- Mg