3438265
Pregunta 1
Pregunta
the middle section of the periodic table shows the [blank_start]transition metals[blank_end] .
Respuesta
-
transition metals
Pregunta 2
Pregunta
the columns represent the [blank_start]groups[blank_end]
Respuesta
-
groups
-
periods
Pregunta 3
Pregunta
the rows represent the [blank_start]periods[blank_end]
Respuesta
-
periods
-
groups
Pregunta 4
Pregunta
can group 0 also be written as group 8
Respuesta
- True
- False
Pregunta 5
Pregunta
group [blank_start]8[blank_end] are very [blank_start]stable[blank_end] and very un - [blank_start]reactive[blank_end]. they are [blank_start]noble[blank_end] gases
Respuesta
-
8
-
6
-
1
-
un stable
-
stable
-
stable
-
noble
-
reactive
-
liquid
-
noble
-
gases
-
strong
Pregunta 6
Pregunta
group 1 are [blank_start]alkaline[blank_end] metals. they are very [blank_start]reactive[blank_end]
Respuesta
-
alkaline
-
reactive
Pregunta 7
Pregunta
metal + oxygen = metal [blank_start]oxide[blank_end]
Respuesta
-
oxide
Pregunta 8
Pregunta
metal + [blank_start]water[blank_end] = metal [blank_start]hydroxide[blank_end] + hydrogen
Respuesta
-
hydroxide
-
water
Pregunta 9
Pregunta
depending on which [blank_start]group[blank_end] it is, it shows the amount of [blank_start]electrons[blank_end] which will be on the outer shell.
Respuesta
-
group
-
period
-
electrons
-
protons
-
neutrons
Pregunta 10
Pregunta
if an element has 4 electrons the structure would be [blank_start]2:2[blank_end]
Respuesta
-
2:2
-
2:4
-
4:4
-
1:2
Pregunta 11
Pregunta
if an element has 19 [blank_start]electrons[blank_end] the structure would appear like [blank_start]2:8:8:1[blank_end]
Respuesta
-
electrons
-
protons
-
neutrons
-
2:8:8:1
-
2:7:8:8
-
2:19
-
2:2:8:8
-
2:8:8:8
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