Will give brainliest, 5 star, and

a stable atom that has a large nucleus most likely contains

more neutrons than protons.
more protons than neutrons.
equal numbers of protons and neutrons.
changing numbers of protons and neutrons.

Based on its chemical properties, identify the position of each chemical family on the periodic table.

In which reaction is precipitation occurring?

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.