Consider the following unbalanced chemical equation. LiOH(s) + CO2(g) → Li2CO3(s) + H2O(1)
If 84.1 grams of lithium hydroxide reacts with excess carbon dioxide, what mass of lithium carbonate will be
produced?

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?