UAS Bahasa Inggris Kimia

Which of the following is the correct English term for "unsur" in the periodic table?

• element

• isotope

• ion

• molecule

Which of the following terms refers to a chemical reaction where a substance reacts with oxygen to produce heat and light?

• Neutralization

• Combustion

• Precipitation

• Redox

Which term refers to a substance that donates a proton (H+) in a chemical reaction?

• acid

• base

• salt

• buffer

What is the name of the laboratory tool used to measure the volume of a liquid accurately?

• beaker

• buret

• flask

• test tube

Which particle in an atom has a positive charge?

• electron

• proton

• neutron

• ion

In a balanced chemical equation, the coefficients represent the ratio of:

• Mass of reactants to products

• Volume of reactants to products

• Moles of reactants to products

• Density of reactants to products

What is the term used for compounds that have the same molecular formula but different structural arrangements?

• Isotopes

• Isomers

• Allotropes

• Solvents

Which of the following compounds contains a carbon-carbon double bond?

• Methane

• Ethene

• Propane

• Butane

What is the term for the maximum amount of solute that can dissolve in a given amount of solvent at a specific temperature?

• Solubility

• Saturation

• Concentration

• Molarity

In a redox reaction, the substance that loses electrons is:

• Oxidized

• Reduced

• Neutralized

• Precipitated