Quiz about Structure of an Atom

Question 1

What is at the center of every atom?

Accepted Answer

A nucleus

Answer

An electron

Answer

A compound

Answer

A molecule

Question 2

Which two particles make up the nucleus of an atom?

Accepted Answer

Protons and Neutrons

Answer

Protons and Electrons

Answer

Molecules and Compounds

Answer

Neutrons and Electrons

Question 3

In an atom, what is the number of protons equal to?

Accepted Answer

The number of electrons.

Answer

The number of neutrons.

Answer

The number of molecules.

Answer

The number of nuclei.

Question 4

The particles with no charge in an atom are the _______.

Accepted Answer

neutrons

Answer

electrons

Answer

protons

Answer

protons and neutrons

Question 5

The positively charged particles of an atom are the ________.

Accepted Answer

protons

Answer

electrons

Answer

neutrons

Answer

protons & neutrons

Question 6

The negatively charged particles of an atom are the ______.

Accepted Answer

electrons

Answer

protons

Answer

neutrons

Answer

protons & neutrons

Question 7

An electron has this charge

Accepted Answer

negative

Answer

positive

Answer

neutral

Question 8

A proton has this charge

Accepted Answer

positive

Answer

negative

Answer

neutral

Question 9

A particle that moves around the nucleus is a(n)...

Accepted Answer

Electron

Answer

Proton

Answer

Neutron

Answer

Quark

Question 10

What does the nucleus of an atom contain?

Accepted Answer

Protons and neutrons

Answer

Electrons and neutrons

Answer

Neutrinos and positrons

Answer

DNA and RN

Question 11

Which element has 31 protons ?

Accepted Answer

Gallium

Answer

Germanium

Answer

Gadolinium

Answer

Polonium

Question 12

What is the mass number?

Accepted Answer

the sum of the number of protons and the number of neutrons in the nucleus of an atom

Answer

the number of protons

Answer

the number of electrons

Answer

the number of neutrons

Question 13

What is the mass number of this element?

Accepted Answer

59

Answer

5

Answer

27

Answer

32

Question 14

The subatomic particle that determines the identity of an element.

Accepted Answer

proton

Answer

neutron

Answer

electron

Answer

outer shell

Question 15

What is the number of protons that the element in this image contain?

Accepted Answer

7

Answer

14

Answer

15

Answer

18

Question 16

Which of the following is a substance that can not be broken down into a simpler substance?

Accepted Answer

Element

Answer

Isotope

Answer

Compound

Answer

Atomic Number

Question 17

Which statement correctly describes the location and charge of the neutrons in an atom?

Accepted Answer

The neutrons are inside the nucleus and have a neutral charge.

Answer

The neutrons are inside the nucleus and have a positive charge.

Answer

The neutrons are outside the nucleus and have a neutral charge.

Answer

The neutrons are outside the nucleus and have a negative charge.

Question 18

Mass minus Atomic Number Equals (M-A=?)

Accepted Answer

Neutrons

Answer

Protons

Answer

Nucleus

Answer

Atom

Question 19

Atomic number equals ______________ and _______________

Accepted Answer

Protons

Accepted Answer

Electrons

Answer

Neutrons

Answer

Elements

Question 20

What goes in place of the question marks?

Accepted Answer

Atomic Mass

Answer

Element name

Answer

Atomic Number

Answer

Electrons

Question 21

What goes in place of the question marks?

Accepted Answer

Atomic Number

Answer

Neutrons

Answer

Electron Cloud

Answer

None of the above

Question 22

APE MAN stands for

Accepted Answer

Atomic Number=Protons=Electrons

Atomic Mass-Atomic Number=Neutrons

Answer

Atomic Mass=Pictures=Eating

Mass- Atomic Number= Element Name

Answer

Atomic Number= Periodic Table=Elements

Atomic Mass-Atoms=Notes

Structure of an Atom

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