Why are materials attached to magnets A. They become permanent magnets when they are in a magnetic field

B. They are temporary magnets whether or not they are in a magnetic field

C. they are also attractive to earths magnetic field, which is always present

D. They become temporary magnets they are in a magnetic field

PLEASE HELP

D. They become temporary magnets when they are in a magnetic field

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.

the glands which are associated with each description is given below: