I’m in the 2nd column, 4th row, and I’m a metal. Who am I? 2. I’m a very lonely nonmetal. Who am I?
3. I’m the only metal who is a liquid at room temperature. Who am I?
4. I’m named after the person who created the 1st Periodic Table. Who am I?
5. I have 92 protons.
pls help asap

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity

Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one