2. which process is occurring in this photograph of a glacier?

a. melting
b. calving
c. abrasion
d. plucking

Consider the two electron arrangements for neutral atoms a and b. are atoms a and b the same element? a - 1s2, 2s2, 2p6, 3s1 b - 1s2, 2s2, 2p6, 5s1

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers