Which statement below is false when 10 g of nitrogen reacts with 5.0 g of hydrogen to produce ammonia? N2 (g) + 3 H2 (g) → 2 NH3 (g)

Which characteristics can be used to differentiate star systems? check all that apply.

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.

Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.