CA mid-term review 1-3

What do line graphs show?

What is standard Pressure?

Based on your knowledge of the periodic table what element is this?

What is the name of the element Mg?

Protons, neutrons, and, ____________ are the 3 subatomic particles that make up atoms

A force of attraction between two atoms

Shows the elements in the compound and the ratio of atoms

This is an example of what type of mixture?

Take this out of scientific notation: 4.5 x 10⁷

The most basic particle of an element that keeps the properties of that element

Can be observed without changing a substance into another substance

The Lewis Dot structure only shows ______

The three main states of matter are:

The ability to freeze is what type of property

Which best describes the molecules in a solid

What goes on the x-axis on a graph?

What are the two most reactive families/groups?

which of the following is a chemical change?

How many Sig-Fig are in this number 20370.0900

Who developed the first modern atomic theory?

The study of the properties of matter and how matter changes

Two or more substances that are together in the same place but are not chemically combined

What particle of the atom has a neutral charge or no charge?

Electrons found in the outermost energy levels

Protons and Neutrons are found where in the atom?

What is the center of the atom called?

T.A.I.L.S graphing system is stand for what?

The different parts in a mixture can be seen

Pure substance that can't be broken down into any other substance by chemical or physical means

A human needs 3L of water a day but only 0.6L is available. How many mL would that be?

Which are the two main sections on the periodic table?

Bond formed when the difference in electronegativity between atoms is > 1.7

John shot four targets one of them is precise but not accurate. Which one was he?

An example of a homogeneous mixture

What goes on the y-axis on a graph?

Contrast Independent and Dependent variables?

The basic SI unit for liquid volume is

Which pH level is neutral?

What orbits the nucleus of the atom?

What is the basic SI unit for mass?

A particle formed when two or more atoms are held together by shared electrons

An ionic bond would be between a _____ and a _____.

To change celsius to Kelvin what would you have to do

Which 2 variables do not remain constant in Boyle’s Law

What is step one of the Scientific Method?

The substances in a mixture are so evenly mixed that the different parts cannot be seen

The basic SI unit of length is

Describes the ability of a substance to change into a different substance

Anything that has mass and takes up space

This is an example of what type of mixture?

The solute:

Which physical property represents a measurement of mass contained in a given volume.

What particle of the atom has a positive (+) charge?

The ______ is what to remain the same between the control group and the experimental group.

What is sublimation?