Periodic Table Review

How many protons are in Beryllium?

• 4
• 9
• 5
• 2

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NGSS.MS-PS1-1

What is the chemical symbol for Lithium?

• H
• He
• Li
• N

A nucleus of an atom contains what two parts?

• Electrons and Protons

• Neutrons and Electrons

• Protons and Neutrons

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NGSS.MS-PS1-1

The atomic number of an element is the number of _______ it has.

• protons

• neutrons

• electrons

• protons and neutrons

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NGSS.MS-PS1-1

Which of the following subatomic particles is negatively charged?

• neutron

• proton

• electron

• megatron

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NGSS.MS-PS1-1

Which particle does not have a charge?

• neutron

• proton

• electron

• megatron

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Which particle has a positive charge?

• neutron

• electron

• proton

• megatron

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In an element box, the number at top is the

• atomic number

• atomic name

• atomic mass

• atomic symbol

Which of the following atomic symbols for bromine is written correctly?

• bR
• BR
• Br
• br

An Atom is the smallest particle of an Element, and is made up of

• tiny particles of electrons.

• protons, neutrons, and futons.

• Protons

• Protons, Neutrons, and Electrons.

Tags

NGSS.MS-PS1-1