Vocab 1
Vocab 2
Review 1
Review 2
100
The smallest particle of a substance that can still have the properties of the substance. liquid, atom, nucleus, molecule
What is a molecule?
100
Matter that has only one kind of atom. element, nucleus, compound
What is an element?
100
Name the states of matter. A. solid, liquid, gas, plasma B. elements and natural elements C. atom, molecule, and compound
What are solid, liquid, gas, and plasma?
100
An element's atomic number is the same as the number of _____________ it has. A. electrons B. protons C. neutrons
What are protons?
200
A form of matter with definite volume but no definite shape. solid, liquid, gas, plasma
What is a liquid?
200
This is the building block of matter. nucleus, atom, element
What is an atom?
200
Models of atoms help describe their _____________, although they cannot be seen. A. mass B. state of matter C. appearance and actions
What is appearance and actions?
200
If an element has 4 protons and 5 neutrons, its mass number is _________. A. 1 B. 4 C. 9
What is 9?
300
A form of matter with no definite shape or volume. solid, liquid, gas, plasma
What is a gas?
300
These are found in nature. element, natural element, nucleus
What is a natural element?
300
The particles of ___________ shake violently at very high temperatures. A. solid B. liquid C. plasma
What is plasma?
300
The particles in this state of matter move the fastest? A. solid B. liquid C. gas
What is a solid?
400
A form of matter with a definite shape and volume. solid, liquid, gas, plasma
What is a solid?
400
This is the central part of an atom. electron, nucleus, compound
What is the nucleus?
400
Of the following, __________ is not a compound. A. water B. oxygen C. sodium chloride
What is oxygen?
400
The particles in this state of matter move the slowest? A. Solid B. liquid C. gas
What is a gas?
500
A very hot gas made of particles with an electric charge. solid, liquid, gas, plasma
What is plasma?
500
A substance that is formed when atoms of two or more elements join together. nucleus, compound, proton
What is a compound?
500
The particles in an atom are __________. A. compounds B. natural elements C. electrons, protons, and neutrons
What are electrons, protons, and neutrons?
500
This particle has a negative charge and is in the outside of an atom. A. proton B. neutron C. electron
What is an electron?
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