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Atoms
Elements
Matter
Periodic Table
Miscellaneous
100

This is a small particle that makes up the types of elements on earth

What is an atom

100
Made up of only one kind of atom
What is an element
100
state that matter is neither created nor destroyed, only changed in form
What is the Law of Conservation of Matter
100
These are found on the right side of the periodic table
What is metalloids and non metals
100

Carbon dioxide, or CO2, is a compound made up of both carbon and oxygen atoms. How many atoms of each element are in carbon dioxide?

Carbon - 1, Oxygen - 2

200
This is an uncharged particle in the nucleus of the atom.
What is a neutron
200
These are on the periodic table
What is an element
200
Anything that has mass and takes up space
What is matter
200
This is the number of protons in the nucleus of each atom of an element
What is the atomic number
200

Titanium is an element with an atomic number of 22 and a mass number of 47. How many electrons would a neutral atom of titanium have?

22

300
These are atoms of the same element that have different numbers of neutrons.
What is an isotope
300
These are shiny, good conductors of heat and have luster
What is a metal
300

True or False- Hydrogen is not matter

What is true

300
This is the sum of the an atom's protons and neutrons
What is mass number
300

An neutral atom of argon has 18 protons and 21 neutrons. If another neutron is added to this atom, what would change?

atomic mass

400
This is a positively charged particle in the nucleus of the atom
What is a proton
400
These are poor conductors of heat and electricity. They are dull in appearance
What is a non metal
400
True or False- heat is matter
What is false
400
This is the weighted average of mass of an element
What is atomic mass
400

To which category of elements does an element belong if it is a good conductor of heat and electricity?

Metals

500
This is a negatively charged subatomic particle
What is an electron
500
Elements that have characteristics of metals and non metals
What is a metalloid
500
True-or False- Light is matter
What is False
500

Where is most of the mass of an atom found?

In the nucleus because they are the subatomic particles with the most mass

500

An atom of an element has a mass number of 39. In the nucleus there are 20 neutrons. To which of the following groups would this element be in?

Alkali Metals (Group 1)