Properties of covalent compounds include: (more than 1 may be selected)
a) higher melting and boiling points than ionic compounds
b) poor electrical conductors as solids
c) contain the strongest types of bonds
d) held together by electrostatic force
e) involve the sharing of electrons

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

How many atoms are in 2 moles of phosphorus?

Growing crops in places where major pests don't live using beneficial insects to eat harmful insects using a rat trap instead of a rodenticide developing drought-resistant tomato plants using beneficial insects or natural oils to repel pests planting a different crop every year to fake out the pests keeping food covered to deter ants and rodents developing bean plants with a resistance to fungus picking caterpillars off tomato plants cultivation practice biological control cultural control genetic resistance natural chemicals