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Chemistry Test: Integrated Physical Sciences - C165, Exams of Advanced Education

University of LimpopoAdvanced Education

A chemistry test designed for integrated physical sciences (c165), featuring multiple-choice questions covering fundamental concepts such as subatomic particles, chemical bonds, elements, compounds, and physical vs. Chemical changes. It includes questions on the properties of matter in different states (solid, liquid, gas), ion formation, and chemical reactions, providing a comprehensive review of basic chemistry principles. The test also assesses understanding of heat transfer during phase changes and the identification of elements and bond types. This resource is useful for students preparing for chemistry exams or seeking to reinforce their knowledge of core concepts.

Typology: Exams

2024/2025

Available from 10/26/2025

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INTEGRATED PHYSICAL SCIENCES - C165
SECTION 2 CHEMISTRY TEST
Which subatomic particle is located outside the nucleus?
Electrons
2 multiple choice options
Which subatomic particle has approximately the same mass as the proton?
The neutron
1 multiple choice option
What is shared or transferred when a chemical bond is formed?
Valence electrons
3 multiple choice options
How is a compound formed?
Electrons are transferred or shared between atoms.
2 multiple choice options
Which of the following is an element?
Copper (Cu)
2 multiple choice options
.A liquid of unknown composition is heated. The liquid evaporates, and a white powder is left
behind. Was the unknown substance a pure substance or a mixture?
Mixture
1 multiple choice option
In what state is matter compressible?
Gas
3 multiple choice options
In what state is the motion of particles lowest?
Solid
2 multiple choice options
Why do liquids pour?
Because particles of matter slide past one another in the liquid state
3 multiple choice options
Sugar forms a mixture with water. Is this a chemical change or a physical change?
A physical change
1 multiple choice option
Which type of change occurs when water evaporates off a sidewalk?
A physical change
1 multiple choice option
Review the following equation.
H2O + CO2 → H2CO3
Is this change a physical change or a chemical change?
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INTEGRATED PHYSICAL SCIENCES - C

SECTION 2 CHEMISTRY TEST

Which subatomic particle is located outside the nucleus? Electrons 2 multiple choice options Which subatomic particle has approximately the same mass as the proton? The neutron 1 multiple choice option What is shared or transferred when a chemical bond is formed? Valence electrons 3 multiple choice options How is a compound formed? Electrons are transferred or shared between atoms. 2 multiple choice options Which of the following is an element? Copper (Cu) 2 multiple choice options .A liquid of unknown composition is heated. The liquid evaporates, and a white powder is left behind. Was the unknown substance a pure substance or a mixture? Mixture 1 multiple choice option In what state is matter compressible? Gas 3 multiple choice options In what state is the motion of particles lowest? Solid 2 multiple choice options Why do liquids pour? Because particles of matter slide past one another in the liquid state 3 multiple choice options Sugar forms a mixture with water. Is this a chemical change or a physical change? A physical change 1 multiple choice option Which type of change occurs when water evaporates off a sidewalk? A physical change 1 multiple choice option Review the following equation. H2O + CO2 → H2CO Is this change a physical change or a chemical change?

A chemical change 1 multiple choice option How could a zinc ion with a charge of plus two (Zn+2) be converted to an electrically neutral zinc atom? By the addition of two electrons 2 multiple choice options Which type of chemical bond is formed when valence electrons are transferred from one atom to another? Ionic bond 3 multiple choice options Silver ions (Ag+) and chloride ions (Cl-) react to form silver chloride (AgCl): Ag+(aq) + Cl-(aq) → AgCl Which type of bond holds the silver and chloride ions together in silver chloride? Ionic bond 2 multiple choice options Which type of chemical bond holds two atoms together in a molecule? Covalent bond 3 multiple choice options Which element has 37 protons? Rb 3 multiple choice options Which type of element tends to lose electrons? Metal 2 multiple choice options Which element is a nonmetal? Oxygen 1 multiple choice option What type of bond forms when two non-metal atoms share their valence electrons? Covalent 2 multiple choice options Which element is chemically similar to Sr? Ba 3 multiple choice options Which of the following may change during a physical change? The spacing between atoms or molecules 2 multiple choice options Hydrogen (H2) and chlorine (Cl2) can react to form hydrochloric acid according to the following balanced chemical equation: H2 + Cl2 → 2HCl 2 g + 70 g =? If 2 g of H2 and 70 g of Cl2 molecules react, what will the total mass of the products be? 72 g 3 multiple choice options Is heat absorbed or released when a gas condenses? Heat is released when a gas condenses.