4. Which two compounds are electrolytes?
1 point
(1) C&H 20. and CH CH OH
(2) C6H4206 and HCL
(3) NaOH and HCI
(4) NaOH and CH CHOH
O
O
O
O

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?

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.