Chemistry » Page 52

Chemistry

Pamela Pitts

The first electron configuration quantum number describes

a. the energy level.

b. the type of orbital (s, p, d, or

f.

c. the spin of each electron.

d. the number of electrons in the orbital.

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Chemistry

Terrence Blake

What is the formula for nitrogen decoxide? Is it ionic or covalent?

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Chemistry

Brent

In the formula XSO4 the symbol X could represent the element

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Chemistry

Kennedi Wiley

A neutral atom possesses an atomic number of 13 and an atomic mass of 27. three electrons are lost. from what region of the atom are they lost?

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Chemistry

Mitchell Myers

The density of solid Ag is 10.5 g/cm3. How many atoms are present per cubic centimeter of Ag?

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Chemistry

Felix Rojas

24g copper is submerged in water in a graduated cylinder, and the total volume increases by 2.7 mL. who's is the density of copper?

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Chemistry

Dimples

Does gadolinium have an odor?

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Chemistry

Wendy

What kind of intermolecular forces act between a hydrogen iodide molecule and a dichloroethylene

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Chemistry

Samara Bray

Match each element to the number of electrons in its valence shell.

Match Term Definition

Beryllium (Be) A) Three

Carbon (C) B) One

Lithium (Li) C) Two

Boron (B) D) Four

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Chemistry

Zayden Lane

What did Ernest Rutherford's gold foil experiment demonstrate about atoms?

A. Their positive charge is located in a small region that is called the nucleus.

B. Their negative charge is located in small particles that are called electrons.

C. Their nucleus makes up the majority of the volume of the atom.

D. Their electrons are floating in a sea of positive charges.

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Chemistry

Anastasia Poole

How are the valence electrons organized to form a bond between the atoms

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Chemistry

Krystal Lopez

You find a rock that is very sandy and grainy. Sand grains fall off as you handle it. What kind of rock do you suppose it is?

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Chemistry

Guest

What would cause a moving object with inertia to change direction

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Chemistry

Phillip

Ionic formula for sodium oxide

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Chemistry

Jessie Sims

The chemical reactions done by living organisms are known as

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