Forrest soils tend to be somewhat acidic. the acidity can be increased with acid rain. which ion is typically present in soil with a high acidity?

A. calcium

B. sulfate

C. bicarbonate

D. phosphate

All organisms need a place to live that provides ...

Explain how cells use digested food in your own words

How do I solve a mole problem?

What are the three types of nuclear radiation

How do scientists design roller coasters without using an engine?

A piece of glass with a mass of 32.50 g specific heat of 0.840 J/g*°C and an initial temperature of 115 °C was dropped into a calorimeter containing 57 g of water (specific heat 4.184 J/g*°C).

Which of the following is the most likely description of the product or products of a double-displacement reaction? A) one new compound B) two new compounds C) oxygen and energy D) one new compound and an element

A balloon is filled with 12L of air at a pressure of 2 atm. What is the volume of ballon if the pressure is changed to 3 atm?

What ionic bond occurs between what particles? A. Two Negative Ions B. A positive and negative ion C. Two positive ions D. Two neutral atoms

Which of the following are good traits of a hypothesis? it will be able to be tested it can predict an outcome it will explain the observations all of these