Which of the following groups of elements are likely to have elements in the three states of matter? alkali metals actinides halogens lanthanides.

Given: m∠apc = 27°, m dc = 27° find: m ab

Luminous objects such as flashlights emit light that we can see. how do we see an object that isn’t luminous? a. the object emits light that reaches our eyes. b. light reflects off the object and reaches our eyes. c. light passes through the object uninterrupted. d. light is fully absorbed by the object. e. we can’t see an object that isn’t luminous.

When was napoleon banopart born?