-4. A student learns that all of the particles within an object possess kinetic energy. Based on this fact, the student can conclude that all of the particles in the object-

A. Contains the same atoms. B. Are hotter than their surroundings C. Are in motion. D. Are covalently bonded

The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?

What is the molarity of 60.0 grams of naoh dissolved in 750 milliliters of water? a) 1.1 m b) 2.0 m c) 12 m d) 75 m

Which of these is a physical property