ATI TEAS 7 Chemistry Questions and
Answers | Latest Version | 2024/2025 |
Correct & Verified
What is the name of the element with the atomic number 1?
✔✔ Hydrogen
Which state of matter has a definite volume but takes the shape of its container?
✔✔ Liquid
What type of chemical reaction involves one reactant breaking down into two or more products?
✔✔ Decomposition
What is the main gas responsible for global warming?
✔✔ Carbon dioxide
What is the term for the amount of matter in an object?
✔✔ Mass
1
,Which element is necessary for respiration in humans?
✔✔ Oxygen
What is the main component of table salt?
✔✔ Sodium chloride
What is the smallest unit of an element that retains its chemical properties?
✔✔ Atom
What is the pH of a neutral solution?
✔✔ 7
What type of bond is formed when two atoms share electrons?
✔✔ Covalent bond
What is the chemical formula for water?
✔✔ H₂O
2
,Which subatomic particle has a positive charge?
✔✔ Proton
What is the term for a substance that speeds up a chemical reaction without being consumed?
✔✔ Catalyst
What is the chemical symbol for sodium?
✔✔ Na
What type of reaction occurs when an acid and a base combine to form water and salt?
✔✔ Neutralization
Which gas is produced during photosynthesis?
✔✔ Oxygen
What is the charge of an electron?
✔✔ Negative
3
, Which law states that mass cannot be created or destroyed in a chemical reaction?
✔✔ Law of Conservation of Mass
What is the most abundant gas in Earth’s atmosphere?
✔✔ Nitrogen
What is the boiling point of water in Celsius at standard atmospheric pressure?
✔✔ 100°C
What is the term for a mixture in which the composition is uniform throughout?
✔✔ Homogeneous mixture
What is the process by which a solid changes directly to a gas without becoming a liquid?
✔✔ Sublimation
Which subatomic particle has no charge?
✔✔ Neutron
4
Answers | Latest Version | 2024/2025 |
Correct & Verified
What is the name of the element with the atomic number 1?
✔✔ Hydrogen
Which state of matter has a definite volume but takes the shape of its container?
✔✔ Liquid
What type of chemical reaction involves one reactant breaking down into two or more products?
✔✔ Decomposition
What is the main gas responsible for global warming?
✔✔ Carbon dioxide
What is the term for the amount of matter in an object?
✔✔ Mass
1
,Which element is necessary for respiration in humans?
✔✔ Oxygen
What is the main component of table salt?
✔✔ Sodium chloride
What is the smallest unit of an element that retains its chemical properties?
✔✔ Atom
What is the pH of a neutral solution?
✔✔ 7
What type of bond is formed when two atoms share electrons?
✔✔ Covalent bond
What is the chemical formula for water?
✔✔ H₂O
2
,Which subatomic particle has a positive charge?
✔✔ Proton
What is the term for a substance that speeds up a chemical reaction without being consumed?
✔✔ Catalyst
What is the chemical symbol for sodium?
✔✔ Na
What type of reaction occurs when an acid and a base combine to form water and salt?
✔✔ Neutralization
Which gas is produced during photosynthesis?
✔✔ Oxygen
What is the charge of an electron?
✔✔ Negative
3
, Which law states that mass cannot be created or destroyed in a chemical reaction?
✔✔ Law of Conservation of Mass
What is the most abundant gas in Earth’s atmosphere?
✔✔ Nitrogen
What is the boiling point of water in Celsius at standard atmospheric pressure?
✔✔ 100°C
What is the term for a mixture in which the composition is uniform throughout?
✔✔ Homogeneous mixture
What is the process by which a solid changes directly to a gas without becoming a liquid?
✔✔ Sublimation
Which subatomic particle has no charge?
✔✔ Neutron
4
