PS Sem 1 Final Study Guide

Front

What is the scientific notation for 0.0000075?

Back

7.5 × 10–6

Front

Which of the following is NOT a property of an acid? tastes sour, usually reacts with a metal, changes the color of an indicator, feels slippery

Back

feels slippery

Front

A base is defined as a compound that produces

Back

hydroxide ions in solution.

Front

A solution is prepared by dissolving 58.5 g of NaCl in enough water to make 500 mL of solution. What is the molarity of the solution?

Back

2

Front

Typically, atoms gain or lose electrons to achieve

Back

a stable electron configuration.

Front

Zach wants to know if the amount of time he spends on social media has an effect on his grades. What is the independent variable?

Back

Time on social media

Front

1000 m = ___________ km

Back

1

Front

3 km = ___________ mm

Back

3000000

Front

Ionization energies tend to

Back

increase from left to right across a period.

Front

The formation of an ionic bond involves the

Back

transfer of electrons.