Mica peels apart in parallel sheets because the chemical bonds between sheets are weak and the chemical bonds within sheets are strong.

a. True

b. False

What structures are found in clusters in the mouth and have nerve cells that gather information about whether food is sweet, salty, bitter or sour? A. tonsils B. saliva glands C. taste buds D. nostrils

How often should carbohydrate consumption occur during an extended endurance workout to optimize performance? A. Every 10 minutesB. Every 15 to 20 minutesC. Every 30 minutesD. Every hour

3 List the products formed from each pair of reactants. a Zinc + hydrochloric acid b Sodium carbonate + sulfuric acid C Barium + water d Nitric acid + magnesium hydroxide

You set up a lemonade stand to raise money for your soccer tournament. You plan to sell cups of lemonade for $1.50/each. Your recipe calls for 8 lemons, 2 cups of sugar and 8 cups of water to yield 10 cups of lemonade.

Which of the following best describes ionic bonding? A. the attraction of ions due to the transfer of valence electrons B. the sharing of valence electrons between two or more neutral atoms C.

Using the Acceleration Equation Try it A cyclist going downhill is accelerating at 1.2 m/s2. If the final velocity of the cyclist is 16 m/s is the cyclist's initial velocity? o oo 0 4 m/s O 12 m/s O 18 m/s O 20 m/s

Why is fusion not used to generate electrical power?

Some constellations, such ad Ursa Minor, are visible in the sky year-round; other contellations appear for only part of the year. explain why this happens.

What does phenolphthalein turn pink?

What is the best solution to groundwater depletion?