Chemistry, 29.10.2019 19:31 tahmidtaj150
What temperate is required to boil noodles?
Answers: 2
Chemistry, 21.06.2019 21:30, KnMcdonaldk93906
Which substances have the lowest melting points: ionic covalent, or metallic
Answers: 1
Chemistry, 22.06.2019 03:00, Dkhaurithompson
Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
Answers: 1
Chemistry, 22.06.2019 05:30, medlinalex
Compare and contrast physical changes with chemical changes.
Answers: 1
Chemistry, 22.06.2019 10:00, 2019reynolds
Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.
Answers: 1
What temperate is required to boil noodles?...
Mathematics, 02.09.2021 06:20
History, 02.09.2021 06:20
English, 02.09.2021 06:20
Mathematics, 02.09.2021 06:20
Mathematics, 02.09.2021 06:20
Mathematics, 02.09.2021 06:20
Mathematics, 02.09.2021 06:20