Joey is conducting an experiment in which he measures how far a rubber ball flies when launched at different angles.

Which of the following lab tools will allow Joey to record his results?
A.
a lab journal
B.
a spring scale
C.
a meter stick
D.
a stopwatch

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!

How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !

Write a balanced equation showing the formation of copper (ii) nitrite from its elements