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25 questions
The smallest particle which retains the properties of an element.
molecule
atom
electron
neutron
The simplest chemical substance, made of one kind of atom
proton
molecule
element
water
Two or more atoms joined together
compound
particle
electron
molecule
the center of an atom
proton
neutron
nucelus
electron
located in the nucleus and has no charge
neutron
nucelus
atom
matter
a negatively charged particle that spins around the outside of the nucleus
proton
electron
neutron
pronoun
_________ is a way of listing the elements
dictionary
Google forms
Periodic Table of Elements
Elementary School
If an element has 6 protons, how many electrons does it have?
6
4
2
1
Which element has the least amount of protons?
Oxygen
Hydrogen
Boron
Chromium
Check everything you see in the picture:
electron
proton
neutron
nucleus
This is the molecule for ____________
How many neutrons does Nitrogen have?
14
7
21
2