How do you tell how many electrons an element wants to gain or lose?

The kind of weathering caused by water freezing in rocks is known as A) chemical weathering B) mechanical weathering C) root-pry D) pedalfer

What is the chemical symbol for gold?

1. During a lab activity, students calculate the density of an element to be 7.78 g/cm3. The density listed on the periodic table is 7.13 g/cm3. Calculate the percent error and identify the element. 2.

A metal ion with a net + 3 charge has five electrons in the 3d shell. Identify the metal.

Which of the following statements is true about Planck's Law? A) The frequency of the emitted light is inversely proportional to the energy given off by the electrons.

If a patient/'s blood pressure is 145 over 85 mmHg, what is it in atmospheres (atm) ?

Which of the following is nicknamed the "powerhouse" of the cell?

Which is a sign of a chemical change? Question 6 options: Paint on a freshly painted wall dries and is no longer sticky. Ice cream melts when left at room temperature. Vinegar is mixed with baking soda resulting in carbon dioxide bubbles.

What is the correct term for water Atom element product reactant

Do carbon atoms gain, lose, or share electrons?