Sub Day 12/12 HFlashcardizz Final Review

Front

What is the proper formula for magnesium hydroxide?

Back

Mg(OH)₂

Front

How many significant figures does the number 100.00210 have?

Back

8

Front

What is the formula for iron(II) carbonate?

Back

FeCO₃

Front

What is the name of Br₆F₁₀?

Back

None of the above

Front

Which two subatomic particles make up the nucleus of an atom?

Back

Protons and Neutrons

Front

Define significant figures in a number.

Back

Significant figures are the digits in a number that contribute to its precision, including all non-zero digits, any zeros between significant digits, and trailing zeros in the decimal part.

Front

What is the charge of a proton?

Back

+1

Front

What is the charge of a neutron?

Back

0 (neutral)

Front

What is the charge of an electron?

Back

-1

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons from one atom to another, while covalent bonds involve the sharing of electrons between atoms.