Atoms
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Atom | The smallest particle that exists as an element.
🗑
|
||||
| Proton | A positively charged subatomic particle found in the
nucleus of an atom.
🗑
|
||||
| Neutron | A subatomic particle found in the nucleus of an atom.
The neutron is electrically neutral, with a mass
approximately equal to that of a proton.
🗑
|
||||
| Electron | A negatively charged subatomic particle that has
a negligible mass and is found outside the nucleus.
🗑
|
||||
| Ion | An atom or molecule with a net electric charge due
to the loss or gain of one or more electrons.
🗑
|
||||
| Compound | A substance formed by the chemical combination
of two or more elements in definite proportions
and usually having properties different from
this of its constituent elements.
🗑
|
||||
| Molecule | A group of atoms bonded together, representing
the smallest fundamental unit of a chemical
compound that can take part in a chemical
reaction.
🗑
|
||||
| Ionic Bond | The transfer of valence electrons between
atoms.
🗑
|
||||
| Covalent Bond | The sharing of electron pairs between atoms.
🗑
|
||||
| Isotope | Varieties of the same element that have
different mass numbers; their nuclei
contain the same number of protons
but different number of neutrons.
🗑
|
||||
| Radioactivity | The spontaneous decay of certain unstable
atomic nuclei.
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
probinson28
Popular Science sets