What color would litmus paper turn in a solution of baking soda?

What is mean by the term event dating.

If white light falls on a piece of white paper in a dark room, the paper appears white to the eye. This is because the paper reflects all the colors of light that fall on it.

You're talking on your cell phone in your bedroom, when suddenly the reception goes bad for a minute. Just before the reception clears up, you hear the microwave beep in the kitchen. What's your hypothesis of what has happened?

Why is hydrogen chloride (HCl) polar? A. it has equally shared electrons B. it has unequally shared electrons C. it has bent asymmetry D. it has linear symmetry

What is the rule of thumb for the activity trends of metals and nonmetals? Explain and give examples.

When 10 liters of a gas at 1 atm is compressed to 3 liters at constant temperature, what property of the gas changes?

What happens to the particles of a substance when thermal energy is added to the substance? A.) it's particles do not vibrate at all. B.) it's particles move faster. C.) it's particles move closer together. D.). It's particles move slower.

Suppose that you drop three objects into a glass of water: a piece of styrofoam, a piece of oak, and a gold ring. Which float, and which sink? density of styrofoam: 0.005 density of gold ring: 19.32 density of oak: 0.70

How many molecules following formula 3Al2 (SO4) 3

Will mark branliest. Calculating percent yield: For the reaction Cu + 2AgNO3 → Cu (NO3) 2 + 2 Ag, adding 127 grams of copper to lots of silver nitrate yields 410 grams of silver. What is the percent yield of silver? I'm desperate.