Atomic theory is
A. Subject to change if new information is discovered
B. A solution to the problem of differing isotopes
C. Unchangeable
D. A descriptive table that lists all of the elements
Is the answer A?
Thank you
B - endothermic reaction
A - subject to change
D - double and covalent bond
C - Group 2 Period 3
D - two
A - cellular respiration
C - an eagle breathing
B - 2H20 --> 2H2 + 02
C - 11,0 g
C - metalloid
C - A pair of electrons is shared at each of the hydrogen-oxygen bonds
C - the products have different properties than the reactants
A - it disproved the earlier idea of an indivisible atom
C - isotopes
C - periodic table
I PROMISE YOU WILL GET 100% WITH THESE ANSWERS PLZ BELIEVE ME
9 is D
And 14 is b
Just so you know that's right, all right if you just go with the words and not the places he says it's at like B
A
You know that stuff the words for the answers are right