Question 1

Where are atoms found in an atom?

Accepted Answer

Electron Cloud

Answer

They are moving everywhere

Answer

Nucleus

Answer

Some are in the nucleus and some are in the electron cloud

Question 2

Which of the following is a positively charged subatomic particle found in the nucleus of an atom?

Accepted Answer

Proton

Answer

Electron

Answer

Quark

Answer

Neutron

Question 3

An atom has an atomic number of 15 and a mass number of 31. How many protons are there in the atom?

Accepted Answer

16

Answer

47

Answer

15

Answer

31

Question 4

What carries no charge

Accepted Answer

Neutrons

Answer

Electrons

Answer

Protons

Question 5

Which is the smallest?

Accepted Answer

electron

Answer

atom

Answer

neutron

Answer

proton

Question 6

An atom has 5 protons and 7 neutrons. What is the mass number of the atom?

Accepted Answer

12

Answer

2

Answer

7

Answer

5

Question 7

What is in the nucleus of an atom?

Accepted Answer

Neutrons and protons

Answer

Protons

Answer

Protons and Electrons

Answer

Electrons and Neutrons

Question 8

An atom has an atomic number of 19 and a mass number of 29. How many neutrons are in the atom?

Accepted Answer

10

Answer

19

Answer

38

Answer

30

Question 9

all matter is made of what

Accepted Answer

Atoms

Answer

Electrons

Answer

Compounds

Answer

Energy

Question 10

The positive particles of an atom are

Accepted Answer

Protons

Answer

Neutrons

Answer

Electrons

Answer

positrons

Question 11

Particles in an atom that are neutral and have no charge are

Accepted Answer

Neutrons

Answer

negatrons

Answer

electrons

Answer

protons

Question 12

The particles that are found in the nucleus of an atom are

Accepted Answer

protons and neutrons

Answer

electrons only

Answer

neutrons and electrons

Answer

protons and electrons

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