2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt Combining Atoms Atom Basics The Periodic Table It’s Elementary Miscellaneous
The number of oxygen atoms in H 2 SO 4.
What is 4?
The number of hydrogen atoms in a single molecule of water.
What is 2?
The type of bond formed when one atom gives up electrons and another atom takes them on.
What is ionic?
Table salt has this chemical formula.
What is NaCl?
The type of bond formed when two or more atoms share electrons.
What is covalent?
The positively charged particle in the nucleus of an atom
What is the proton?
The uncharged particle in the nucleus of an atom
What is the Neutron?
Orbits the nucleus of an atom in a cloud
What is an electron?
Found by adding the number of protons and neutrons in an atom.
What is atomic mass or weight?
The atomic number of an element is equal to this positive part of the atom.
Who is the proton?
The number of electrons in an atom with an atomic number of 5
What is 5?
The number of neutrons in the nucleus of an element with an atomic mass of 11, and an atomic number of 5
What is 6?
The atomic mass of an element that has 30 protons and 35 neutrons in its nucleus
What is 65?
The maximum number of electrons the 3 rd energy level can hold.
What is 18?
Has an atomic mass of 222
What is Radon?
It has an atomic number of 1, an atomic mass of 1 and its symbol is H
What is Hydrogen?
It has an atomic number of 8, an atomic mass of 16, and its symbol is O
What is Oxygen?
Its symbol is K
What is Potassium?
It has an atomic number of 28, an atomic mass of 59, and its symbol is Ni.
What is Nickel?
Its symbol is Fe.
What is Iron?
The smallest this can be broken down to is a single atom.
What is an element?
Can be separated by physical means.
What is a mixture?
Paper burning is an example of this.
What is a chemical change?
Phase of matter that has a definite shape and a definite volume.
What is a solid?
Name for the rows on the periodic table.
What is period?
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