Having studied mixtures at school, daniel wanted to investigate how to separate the parts from different mixtures. He knew that the individual components of a solution kept their properties. So, daniel gathered his materials and began to separate some of the mixture combinations. Which of the following tests could he perform to separate different kinds of mixtures? choose the three statements that apply.

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Which of the following ideas did greek philosopher democritus contribute to the atomic theory? a. each object is made up of one atom, which varies in size from very small to very large. b. matter is composed of only one kind of particle, which can be easily destroyed. c. every element has a specific type of atom, which remains the same size in all forms of matter. d. all matter is composed of small particles, which combine to make larger objects.

During which phase is the least percentage of the light that hits the moon visible from earth? new moon waxing gibbous waning crescent full moon