SEVENTH GRADE

Multiplying and dividing, bar graphs, pronouns, possessives, weather and climate, geography, and more.

  • MATH
  • SCIENCE
  • ENGLISH
  • BANGLA
  • SOCIAL SCIENCE
  • SKILL
Look at the chemical formula and the model below.

chemical formula for water

model of a water molecule

Both the chemical formula and the model tell you about the composition of water. But only the model gives you information about the arrangement of the atoms in a water molecule.
Match the meanings to the terms.

order and shape in which the atoms are bonded together in a substance

the chemical elements that make up a substance

composition:
arrangement:

SEVENTH GRADE SCIENCE

Learner offers hundreds of first grade math skills, lessons, and games to explore and learn! Not sure where to start? Go to your personalized Recommendations wall to find a skill that looks interesting, or select a skill plan that aligns to your textbook, state standards, or standardized test.

SEVENTH GRADE ENGLISH

Learner offers hundreds of first grade math skills, lessons, and games to explore and learn! Not sure where to start? Go to your personalized Recommendations wall to find a skill that looks interesting, or select a skill plan that aligns to your textbook, state standards, or standardized test.