Question

K-12 SCIENCE HELP?! WILL GIVE A MEDAL!!! 2QUESTIONS!!!


Which was NOT an important factor in arranging elements into a periodic table?









A.

properties based on the number of outermost electrons

B.

atomic number

C.

geographic location of first discovery

D.
atomic mass

Answer 1

Why is it possible for a gas to take the shape of its container?









A.
Molecules of a gas are stationary.







B.
Molecules of a gas easily interact with one another.







C.
Molecules in a gas are shapeless.







D.

Molecules in a gas are much farther apart than in a liquid or solid and move around more freely.

Answer 2

@EveTheAwsome CAN YOU HELP???

Answer 3

For the first one its C and for the seconded one its also C

Answer 4

Hope that helped:)

Answer 5

Thank you Foe the medal!