GMS 2017 Midterm Review 8th Grade

A state of matter with no definite volume or shape.

Bits of information you gather with your senses are called

Which of the following tastes bitter?

Which of the following tastes sour?

Which is the strongest acid?

The atomic weight of Zirconium is 91 and the atomic number is 40. How many neutrons are there?

Of the following, which is a physical property

In which state of matter are particles vibrating really, really, fast and they're far apart?

Which is the weakest base?

Julie wants to make the same cookies her Grandmother does so she follows her recipe exactly.

When testing for pH, a substance turns pink. What does this indicate?

Where would you expect to find electrons?

Which of these is a scientific law?

Of the following, which are basic?

Which is the strongest base?

Heterogeneous mixtures can be separated by physical means.

On the periodic table of the elements, where would you locate the families?

The atomic number of Zirconium (Zr) is 40. How many protons are in this element?

What is a difference between a scientific law and a scientific theory?

If Neon has an atomic number of 10, how many electrons are in the first shell?

The amount of energy needed to change matter from a gaseous state to a liquid state is called

If Neon has an atomic number of 10, how many electrons are in the second shell?

State of matter with a definite volume but not a definite shape.

On the periodic table of the elements, where would you locate the periods?

Of the following, which are acidic?

Which of the these is a hypothesis?

Another name for the transition metals is ___

Which has the ability to conduct electricity?

How are elements organized on the periodic table?

On a pH scale, what does the number 7 indicate?

Which of the following could signal that a chemical change occurred?

An explanation based on an observation is

The atomic number of Zirconium (Zr) is 40. How many electrons are in this element?

The atomic number of Zirconium (Zr) is 40. How many neutrons are in this element?

What is a benefit to using scientific models?

Most of the periodic table is made up of ___

In which of the following states of matter would you expect particles to vibrate?

A judgement based on observations made during an experiment is

Sulfur has an atomic number of 16. Which is the correct number of electrons in the shells?

Color is often used on a periodic table of elements to make a distinction between the elements

How should scientists combine the results from multiple trials?

The main difference between a solute and a solvent is...

What famous person thought all matter was either fire, air, water, or earth?

Which is the weakest acid?

The amount of energy needed to change matter from a liquid state to a gaseous state is called

On a periodic table of the elements, where would you locate the groups?

Solutions and homogeneous mixtures are basically the same thing.