What is physical science the study of?

What is the SI unit for electric current?

What change occurs when ice crystals form on a frosty morning?

What do we call a mixture that does not have a uniform appearance?

What is the atomic number of an element?

What property measures a fluid’s resistance to flow?

Which model describes the arrangement of electrons around the nucleus in fixed orbits?

Which of the following describes a cation?

What is the characteristic of metalloids?

What is the significance of Mendeleev’s classification method for the periodic table?

Do conversion factors always equal 1?

What is the systematic study of the universe to produce observations, inferences, and models called?

What is the classification of table salt?

What is defined as anything that occupies space and has mass?

Which family of elements has one valence electron?

What is the SI unit for the intensity of light?

What is a model in scientific terms?

Which scientist developed the law of octaves through arranging elements by atomic mass?

What term describes the measure of an element’s ability to attract and hold electrons when bonded to other atoms?

Reacting substances refer to which type of properties?

Identify whether ice crystals forming on a frosty morning is a physical change or a chemical change.

What is the name of the model that describes phenomena under certain conditions?

Is the following statement true or false? The Bohr model of the atom is the most workable model to date.

Which scientist developed the periodic table we use today based on atomic number?

What is an example of a physical change?