Grade 10 · Science · On Level
Free Science Concepts and Evidence worksheet - version 4
Grade 10 science practice based on published U.S. learning expectations, with reproducible original variations. This printable version includes 8 grade-appropriate questions and a separate answer sheet.
Science Concepts and Evidence
Grade 10 · On-level practice · 8 questions · Version PG-X853G9-1AI3
What type of bond shares electrons?A. Atoms of each element B. It increases C. Covalent bond D. 6.022 x 10^23 particles
What does pH below 7 indicate?A. Ionic bond B. Atoms of one element with different neutron counts C. Protons D. An acidic solution
What happens to reaction rate when temperature usually rises?A. Protons B. Atoms of each element C. Ionic bond D. It increases
What is an isotope?A. Atoms of each element B. Ionic bond C. Protons D. Atoms of one element with different neutron counts
What must a balanced chemical equation conserve?A. Atoms of each element B. Protons C. Ionic bond D. An acidic solution
What type of bond transfers electrons?A. Ionic bond B. An acidic solution C. Protons D. Covalent bond
What is a mole?A. Ionic bond B. 6.022 x 10^23 particles C. Atoms of each element D. An acidic solution
What does an atomic number count?A. An acidic solution B. Protons C. Covalent bond D. Ionic bond
Answers and teaching notes
Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.
Show answers for version 4
- What type of bond shares electrons?Covalent bond
- What does pH below 7 indicate?An acidic solution
- What happens to reaction rate when temperature usually rises?It increases
- What is an isotope?Atoms of one element with different neutron counts
- What must a balanced chemical equation conserve?Atoms of each element
- What type of bond transfers electrons?Ionic bond
- What is a mole?6.022 x 10^23 particles
- What does an atomic number count?Protons
Worked example
Read the direction, identify the assessed skill, solve or cite evidence, and check the response.
Common mistake
Using a memorized procedure without checking what the question asks.
Helpful hint
Name the standard skill before answering.