Physical Science Midterm Review

Another term for semi-conductor is _____.

Dalton's atomic theory was accepted because he ____.

An element's number of protons is equal to its _____.

The chemical properties of an atom are determined by the atom's _____.

The process of gas changing to liquid is known as _____.

Using the following conversion factor: 1m = 100cm, Convert 450 centimeters into meters.

How many valence electrons does the Nitrogen Group have?

This state of matter takes the shape of the container and moves around freely.

A compound is a pure substance containing two or more kinds of ____.

Transition metals belong to this group.

What is the formula for density?

What is the dependent variable on a graph?

This type of graph is used to show parts of a whole.

What is the dependent variable for the graph?

Find the identity of the element with 24 protons and 28 neutrons.

This type of graph is used to compare data or individual items.

Anything that has mass and takes up space is known as ____.

What is the independent variable on a graph?

The mass number of an element that has 53 protons, 53 electrons, and 75 neutrons is ____.

Italian dressing and chicken noodle soup are examples of _____.

What should you do before leaving the lab?

Steph Curry is 6'3". This statements is ___.

How would you label the x-axis (independent variable)?

What step follows formulating a hypothesis in the scientific method?

Particles move faster at ____ temperatures.

What is the last step in the scientific method?

Density, color, melting point, and freezing point are examples of a ____.

This type of graph is used to show change over time.

Particles move slower at ____ temperatures.

A compound that transfers electrons from a metal to nonmetal is known as a(n) ____ bond.

Why does ice float in water?

Sugar, salt, and water are examples of _____.

Which type of data involves descriptions?

A cation is a _____ ion.

Rows on the Periodic Table are called ____.

How would you label the y-axis (dependent variable)?

What should you do if something isn't working or something goes wrong during a lab?

Chemistry and Physics are the two branches of ______ science.

Digesting a hamburger is an example of a ____.

Why do you wear goggles in the lab?

Coffee, tea, and soda are examples of ___.

This state of matter makes up 99% of the universe and is able to conduct electricity.

Mendeleev _____.

This theorist said that matter is made of indivisible parts he named "atomos."

The Noble Gas group is the most ___ group on the Periodic Table.

Using the following conversion factor: 1 Kg = 1000g, 1 Kg =2.2 lbs. Solve 22 lbs = _____g

When ice melts to form a liquid, energy is _____.

What type of graph do you use for this data?

According to the kinetic theory, particles are ____.

Oxygen, Carbon, silver and gold are examples of ____.

Viscosity is the resistance to ____.

Mosley _____.

How would you title this graph?

The three classifications on the periodic table are _____.

Give the group name for 5A (15) on the Periodic Table.

What should you do if a fire breaks out in the lab?

What are the three branches of science?

The Law of Conservation of Mass states that ____.

All matter is made of atoms and molecules are in constant motion describes ____.

The nucleus of an atom is made of _____.

A substance has a volume of 300 mL and a mass of 900 g. What is its density?

A compound that shares electrons between two nonmetals is known as a(n) ____ bond.

Which type of data involves numbers?

Milk souring, ability to rust, reactivity are examples of ____.