Integrated Science Final Review #2

Front

Sugar dissolved in water is an example of

Back

homogeneous mixture

Front

Which is an example of a chemical change?

Back

alkaseltzer fizzing

Front

An element's atomic number is always equal to how many ______________ it has.

Back

protons 

Front

An electron has what kind of charge?

Back

negative

Front

What two types of atoms make a covalent bond? Options: 2 Nonmetals, 1 Nonmetal and 1 Metal, 2 Metals, 2 Noble Gases

Back

2 Nonmetals

Front

What is the Scientific Method?

Back

A series of steps kind of like a road map that scientists use to understand why and how things work

Front

What is a hypothesis?

Back

It is a tentative explanation for an observation, phenomenon, or scientific problem that can be tested by further observation.

Front

What is an experiment?

Back

Scientists design and carry out tests and trials to determine if their hypothesis is correct

Front

What is the correct order of the scientific method?

Back

Ask a question, research, form a hypothesis, experiment plan, analyze results (data), draw a conclusion

Front

The independent variable...

Back

Can be whatever we want it to be