Texas Essential Knowledge and Skills (TEKS)
§112.15. Science, Grade 4, Adopted 2017 – The provisions of §§112.11-112.16 of this subchapter shall be implemented by school districts beginning with the 2018-2019 school year.
(b). Knowledge and skills.
(5). Matter and energy. The student knows that matter has measurable physical properties and those properties determine how matter is classified, changed, and used. The student is expected to:
(A). measure, compare, and contrast physical properties of matter, including mass, volume, states (solid, liquid, gas)., temperature, magnetism, and the ability to sink or float
(B). compare and contrast a variety of mixtures, including solutions