Orange juice has a ph of 3. pick the statement that describes its acidity

a) it is neutral

b) it is very acidic

c) it is very basic

d) it is slightly acidic

What is the best example of electromagnetic energy in everyday life

A reddish-orange element used for electrical wiring

If the value of the current increases by a factor of 2, what will happen to the resistance

He baking soda looked like it dissolved in the vinegar. sarah and connor watched as the balloon expanded and filled with a gas. was this a physical or chemical reaction and why?

if the temperature of 800.0 g h2O increases by 45 degree c how much heat (in joules and in calories) was added to the water?

How many Joules of energy are required to change 10.0 gram of ice at - 2.0 C to water at 20.0 C? (use your constants) 440 J 66,000 J 880 4220 J

Why are Van der Waals forces important? A) They determine how strong dipole moments will be in polar covalent molecules B) They are the strongest type of intermolecular force that can act on polar and non-polar molecules C) They are primary

When heat is added to or removed from a substance, it may change its state. What state will most likely result if heat is added to a liquid?

Chemical Reactions Lab Procedures: 1. Place a 1cm long piece of white chalk in a clear plastic cup. 2. Add 5 mL of vinegar to the cup. 3. Record your observations. If you were performing the procedures above you would need to A.

How many moles of oxygen are in 0.53 moles of co 22?