Practice Problems

28 terms by AndersonChemistry 

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O²-

What is the particle that has 8 protons 10 electrons and 8 Neutrons?

O¹-

What is a particle that has 8 Protons, 9 electrons and 9 Neutrons

Cd²-

What is a particle that has 48 protons, 46 electrons

Ca²+

What is a particle that has 18 electrons and a 2+ charge.

N²-

What is a particle that has 16 electron and a 2- charge

Cd²+

What is a particle that has 46 electrons and 2+ charge

O

What is a particle that has 8 Protons and 8 electrons.

Cd

What is a particle that has 48 electrons and is neutrally charge.

S

What is a particle that has mass number of 32 and 16 neutrons and 16 electrons.

B³+

What is a particle that has a mass number of 11 and 6 neutrons but has a charge of 3+.

95
Zr¹-
40

What is the chemical configuration of an element that has 40 protons, 55 Neutrons and 41 Electrons

96
Zr
40

What is the chemical configuration of an element that has a mass number of 96, 56 Neutrons and 40 Electrons

89
Y¹-
39

What is the chemical configuration of an element that has +1 charge, 38 electrons and 50 Neutrons.

90
Y¹+
39

What is the chemical configuration of an element that has -1 charge, 40 electrons and and 51 neutrons

32
P
15

What is the chemical configuration of an element that has 15 protons, 15 electrons and 17 neutrons.

19 Protons, 21 Neutrons

How many subatomic particles does K-40 have?

19 Protons, 19 Neutrons

How many subatomic particles does K-38 have?

11 Protons, 13 Neutrons

How many subatomic particles does Na-24

11 Protons, 12 Neutrons

How many subatomic particles does Na-23

+2 Charge

What is a charge of a particle that has 87 Protons, 85 Electrons.

+1 Charge

What is a charge of a particle that has 46 Protons, 45 Electrons.

0 Charge

What is a charge of a particle that has 50 Protons, 50 Electrons.

-2 Charge

What is a charge of a particle that has 36 Protons, 38 Electrons.

-1 Charge

What is a charge of a particle that has 20 Protons, 21 Electrons.

25.5 AMU

What is the average atomic mass of an hypothetical element using the given information below.

20% 25 AMU
10% 23 AMU
70% 26 AMU

41.8 AMU

What is the average atomic mass of an hypothetical element using the given information below.

40% 40 AMU
30% 42 AMU
30% 44 AMU

42.8 AMU

What is the average atomic mass of an hypothetical element using the given information below.

20% 40 AMU
20% 42 AMU
60% 44 AMU

25 AMU

What is the average atomic mass of an hypothetical element using the given information below.

40% 25 AMU
20% 23 AMU
40% 26 AMU

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