In a scientific experiment, the one variable that is purposely changed to test a hypothesis is called the manipulated variable.

true or false

What factors affect the geometry of a molecule?

1.) If a neutral atom of chlorine has 17 electrons and 18 neutrons, how many electrons are in the second energy shell of this atom? 2.

Which lobe is important for reasoning?

Water, when left uncovered, slowly changes into vapour. what happens to water

What is meant by solvation? A. nonpolar solute surrounded by polar solvent B. polar solute surrounded by nonpolar solvent C. ionic solute surrounded by nonpolar solvent D. ionic solute surrounded by polar solvent

Given the recipe: 2 cups flour + 1 egg + 3 oz blueberries → 4 muffins If you have 9 cups of flour, 4 eggs and plenty of blueberries, the theoretical yield of muffins is 16. A) True B) False

Where energy store at the end in a lighting candle

Which of the following does not describe a characteristic of carbon

What are the reactants in burning waste? What products are obtained from burning waste?

Which action would shift this reaction away from solid barium sulfate and toward the dissolved ions?