10. Calculate the percent, by weight, of carbon in 154 g of Ca4H803 (A) 46% (B) 31% (C) 72% (D) 27% (E) 55%​

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3