Which equation represents the reaction between sodium carbonate and hydrochloric acid to form sodium chloride, carbon dioxide and water? O NaHCO3 + HCI -- NaCl+CO2+ H20
Nafico+HOCI - NaCl + CO2 + H20
Na CO2 + 2HCI -- 2 NaCl + CO2 +H2O
NaHCO3 + HCI-
NaCl +CO+H2O
+

explanation:

crosscutting concepts have application across all domains of science. as such, they are a way of linking the different domains of science. they include patterns; cause and effect; scale, proportion, and quantity; systems and system models; energy and matter; structure and function; and stability and change.

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

answer seismograph;