Los humos y las nieblas son motivos de accidentes viales. a) ¿cuál es la causa de dichos accidentes? b) ¿qué diferencias y qué semejanzas tienen los humos y las nieblas? respondan ya pofavor

Water molecules have a strong attraction to each other because of hydrogen bonding, allowing water to move against gravity up a plant's stem through capillary action. true false

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?