(February 17-21) Bellringers

Last updated about 1 year ago

4 questions

1

(MONDAY, 02/17)
Which statement is true of the elements barium (Ba) and bromine (Br)?

Both elements are brittle

Both elements have a shiny luster

Only one of the elements is a semiconductor

Only one of the elements has a shiny luster

3

4

6

10

Spring

Summer

Fall

Winter

(MONDAY, 02/17) 
Which statement is true of the elements barium (Ba) and bromine (Br)?

Both elements are brittle

Both elements have a shiny luster

Only one of the elements is a semiconductor

Only one of the elements has a shiny luster

(WEDNESDAY, 02/19)
The mineral malachite has the chemical formula Cu2CO3(OH)2. How many different elements make up malachite?

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4

6

10

(THURSDAY, 02/20)
What season is it in the Northern Hemisphere in position Z?

Spring

Summer

Fall

Winter