3 years ago

The term “periodic” helps identify _______ that occur in the table, like electronegativity or atomic radii.

2 answers:

stepan [7]3 years ago

8 0

Answer: ITS C OR B I THINK BUT I HAVE A FEELING ITS ONE OF THOSE

Explanation:

IM SO SORRY IF ITS WRONG KSDBDZDH

scZoUnD [109]3 years ago

8 0

Answer:

C. Patterns

Explanation:

I got it right on usatestprep

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Rashid [163]

Answer:

C. If a solar cell breaks, it releases chemicals and can harm humans.

Explanation:

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3 0

2 years ago

denis-greek [22]

Sodium/Atomic number

11

Gold/Atomic number

79
Potassium/Atomic number

19

Silicon/Atomic number

14

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2 years ago

dlinn [17]

The answer is B. hopes it help you.!!

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3 years ago

Natali [406]

HI.3H2O. This is the answer

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2 years ago

jolli1 [7]

Answer: D!! ( difference in the potential energy of the reactants and products )

Explanation:

i have the same test

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3 years ago