Midterm Review 2019-2020

The diagram above shows a box from the periodic table. The number 6 represents the _____.

An atom of Uranium (U) has 92 pro, 92 elec, 146 neu...Which is an isotope of Uranium?

Which of the following is NOT a property of metals?

If you know the mass and volume of an object, what physical property can you calculate?

Matter changing states is a(n) ________.

Which of these will cause water to change to ice?

The plum pudding model describes whose model of the atomic theory?

Which is a physical property of copper?

Which best describes the particle motion as CO₂ gas is exposed to freezing temperatures?

What stays the same in an experiment?

What is the correct unit to measure volume?

Which of these processes causes dew to form in the morning?

Which of the following is NOT found in the nucleus of an atom?

Which of the following is a chemical change?

If a substance's density is less than one, it will _____.

During evaporation, liquid water becomes

If you break a piece of glass, which of the following has occurred?

The amount of gravitational attraction between Earth and an object depends on the object's distance and the object's __.

Which instrument would most accurately determine the mass of a toy car?

A mixture of iron filings and sulfur can easily be separated by

Rows of the periodic table are called ___.

Which of the following belongs in the outermost shell (energy level) of an atom?

Which of these is best classified as a mixture?

An oxygen atom has 8 protons, 8 neutrons, and 10 electrons..What type of ion is it?

What is an independent variable?

Which element has 16 protons and has the chemical symbol S?

Which picture best illustrates a mixture?

Because it can't be broken down into anything simpler, Zinc (Zn) is considered a(n) _______.

What endothermic phase change occurs between D and E?

A substance made up of two or more elements chemically combined is a(n)