If many observations or results of experiments fail to agree with your deductive reasoning, then:

the general principle or theory is probably false.

the general principle or theory is probable true.

How are Mg atoms and Mg ions different?

1pt The heaviest concentration of asteroids lies in a belt between and O A. Mars and Jupiter OB. Venus and Earth O C. Jupiter and Saturn OD. Uranus and Neptune E. Mercury and Venus

Which cannot be separated into simpler substances? compound element solution mixture

Pure aluminum metal has density 2.70 g/cm3. If we added a solid aluminum cylinder to a graduated cylinder containing 19.2 mL of water, and the water level rises to 24.7 mL, what is the mass of the aluminum cylinder?

A gas occupies a volume at 34.2 mL at a temperature of 15.0 C and a pressure of 800.0 torr. What will be the volume of this gas at STP?

Label each reactant as either a Bronsted-Lowry acid or a Bronsted-Lowry base. a. HF (aq) + H2O (l) - -> H3O + (aq) + F - (aq) HF (aq) ["Bronsted-Lowry acid", "Bronsted-Lowry base"] H2O (l) ["Bronsted-Lowry acid", "Bronsted-Lowry base"] b.

What are three conditions that can cause chemical reactions to occur?

Facts about heat absorption and simple questions about heat absorption with answer

You measure a piece of wood with a meter stick and is it exactly one meter long. How many centimeters long is it?

When salt dissolved in water, what type of change occurs? A) physical only B) chemical only C) physical and chemical