Which of the following would provide specific information about the materials and equipment used in a certain experiment
newspaper article
encyclopedia
dictionary
experiment lab journal

Your answer is c) experiment lab journal

This is your answer because you are trying to find helpful information for an experiment, so it is quite obvious that you search for information on an experiment lab journal.

hope this

explanation:

covalent bonds

consist of pairs of electrons shared by two atoms, and bind the atoms to fixed orientation and requre high energies to break them

ionic bonds

when two atoms differ considerably in their electronegativity, then one of the atoms will lose its electron to the other atom. this results in a positively charged ion(cation) and a negatively charged ion (anion)