A teacher showed this animal to students on a field trip. Which tool will the students use to record the animal's behavior? o A. Hand lens o B. Graduated cylinder ( C. Notebook D. Tape measure​

Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space

Which change to the system wood cause the freely-moving piston to lower?