Cell bio CH 2 biochemistry

The nucleus of a typical atom is

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Terms in this set (12)

The nucleus of a typical atom is

Positively charged

In a water molecule

Oxygen is more electronegative than hydroegn

atom of magnesium has a total of 12 electrons. It is most likely to

Lose two electrons

Atoms in which the number of electrons does not equal the number of protons are known as

Which type of bond is generally considered to be a strong bond?

The atomic number of an element is defined as

The number of protons in an atom

When acid is added to a solution

The H+ concentration goose up and the pH level goes down

A compound contains hydroxyl groups as its predominant functional group. Which of the following statements is true concerning this compound?

It should dissolve in water

bond that forms between K+ and Cl- to make a salt is

The ability of an atom to attract electrons (how attractive it is) is called

Electronegativity