Atoms and Periodic Table Practice

When an atom loses an electron, it becomes a

• positive ion

• negative ion

• neutral ion

• neutral atom

Tags

8.1

Which table below correctly lists the properties of metals and nonmetals? *

• A

• B

• C

• D

Tags

8.1

Elements that have atoms with full valence shells in the ground state are in

• Group 1

• Group 2

• Group 17

• Group 18

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8.1

What is the smalled unit of matter that can be broken down and still keep its chemical makeup?

• Proton

• Neutron

• Atom

• Electron

What is the number of protons in the nucleus of an atom called?

• Atomic Mass

• Atomic Weight

• Atomic Number

• Atomic Characteristic

Which particles in an atom are negatively charged?

• Protons

• Electrons

• Neutrons

• Elements

If an atom has 3 protons, 4 neutrons and 2 electrons, what charge does it have?

• -1

• 0

• 2

• 1

What is the atomic mass of an atom that has 6 protons, 7 neutrons and 6 electrons?

• 12

• 13

• 6

• 0

Tags

NGSS.MS-PS1-1

Who is credited with creating the first Periodic Table of Elements?

• Albert Einstein

• Copernicus

• Dmitri Mendeleev

• John Dalton

What is at the top of each square in the periodic table?

• Atomic Number

• Atomic Mass

• Chemical Symbol

• Chemical Name