Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel.

There is an inverse correlation.

Explanation:

A convection cell can be described as an area of which it's boundries can be stated where two substances either fluid or gas can move due to the temperature changes.

Temperature and density in a convection cell have a relationship which is inversely correlated meaning that if the temperature increases, the density decreases and the matter which has a higher temperature and also lower density moves towards the part with the greater density. The direction of travel of the warmer substance is upwards and vice versa.

The mantle of the earth or the atmospheric movements between the land and the sea can be given as examples to convection cells.

I hope this answer helps.

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.