question The shape of a molecule with a trigonal bipyramidal electron domain geometry is

What is the product of the reaction between sulfuric acid (H₂SO₄) and sodium sulfide (Na₂S)?

A. Sodium sulfate and hydrogen sulfide
B. Sodium hydrogen sulfate and water
C. Sodium sulfate and water
D. Hydrogen sulfide and sodium sulfate

What is the primary function of DNA polymerase during DNA replication?

A. Synthesizing a new strand of DNA
B. Reading the RNA code
C. Breaking down DNA into nucleotides
D. Repairing damaged DNA

The chemical equation 4NH₃ + 5O₂ → 4NO + 6H₂O represents a:

A. Synthesis
B. Decomposition
C. Redox
D. Combustion

The compound CO₂ is commonly known as:

A. Carbon dioxide
B. Carbon monoxide
C. Calcium oxide
D. Copper oxide

What is the term for a bond formed by the attraction between two atoms sharing electrons, with a significant difference in electronegativity?

A. Polar covalent
B. Nonpolar covalent
C. Ionic
D. Metallic

Which of the following is an example of a strong base used in household products?

A. Sodium hydroxide (NaOH)
B. Ammonium hydroxide (NH₄OH)
C. Potassium hydroxide (KOH)
D. Acetic acid (CH₃COOH)

What is the common name for sodium bicarbonate (NaHCO₃)?

A. Baking soda
B. Bleaching powder
C. Table salt
D. Borax

The R value in the ideal gas law equation PV = nRT represents the:

A. Gas constant
B. Ideal pressure
C. Universal gas constant
D. Volume constant

Which nucleic acid is involved in the formation of the ribosomal subunits and plays a role in protein synthesis?

A. Ribosomal RNA (rRNA)
B. Messenger RNA (mRNA)
C. Transfer RNA (tRNA)
D. Small nuclear RNA (snRNA)

The balanced chemical equation for the reaction between calcium oxide (CaO) and water (H₂O) is:

A. CaO + H₂O → Ca(OH)₂
B. CaO + H₂O → CaOH + H₂
C. CaO + 2H₂O → Ca(OH)₂
D. CaO + 2H₂O → CaOH + H₂