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- Multiple ChoicePlease save your changes before editing any questions.What does the 6 represent?atomic massatomic numberelement namechemical symbol
- Multiple ChoicePlease save your changes before editing any questions.What does 12.011 represent?atomic massatomic numberelement namechemical symbol
- Multiple ChoicePlease save your changes before editing any questions.What does the C represent?atomic massatomic numberelement namechemical symbol
- Multiple ChoicePlease save your changes before editing any questions.These are found on the Periodic Table.CompoundsElementsMixtures
- Multiple ChoicePlease save your changes before editing any questions.
the basic structural unit of matter
atom
matter
element
nucleus
- Multiple ChoicePlease save your changes before editing any questions.
the positively charged subatomic particle contained in the nucleus of an atom
proton
neutron
electron
matter
- Multiple ChoicePlease save your changes before editing any questions.
What is the name of group number 1?
halogens
noble gases
alkali metals
alkaline earth metals
- Multiple ChoicePlease save your changes before editing any questions.
What is the name of group number 2?
transition metals
halogens
metaloids
alkaline earth metals
- Multiple ChoicePlease save your changes before editing any questions.
where are the metaloids found
far left, vertical
stair step/diagonal
far right horizontal
at the bottom
- Multiple ChoicePlease save your changes before editing any questions.
What group number are the halogens found?
18 (8A)
1
2
17 (7A)
- Multiple ChoicePlease save your changes before editing any questions.
Name this group: These metals contain familiar metals such as gold, iron, and copper.
- Multiple ChoicePlease save your changes before editing any questions.
Find these groups: Locate Lanthanides and Actinides.
- Multiple ChoicePlease save your changes before editing any questions.
Find this family: This family contains nitrogen and phosphorus.
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Name this family: This family contains an element necessary for water and we need it to breathe.
Oxygen family
Halogen family
Carbon family
Nitrogen family
- Multiple ChoicePlease save your changes before editing any questions.
Name this group: These elements, also known as inert gases, tend to be nonreactive.
Halogen family
Noble gases
Carbon family
Nitrogen family
- Multiple ChoicePlease save your changes before editing any questions.Which is an alkali metal?MagnesiumIronSodiumEuropium
- Multiple ChoicePlease save your changes before editing any questions.Which is a halogen?HeliumChlorineOxygenNeptune
- Multiple ChoicePlease save your changes before editing any questions.Elements in a ..................have similar chemical properties.periodgrouprow
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True or False: The reactivity of metals tends to decrease as you move from left to right across the periodic table.
True
False
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Name this group: These metals are the most reactive.