All atoms of the same element have the same what?

A. Atomic number

B. Mass number

C. Atomic mass

After an experiment, scientists write a ___ which summarizes their experiment and results

11. what is the volume of 80.0 g of ether if the density of ether is 0.70 g/ml? a) 5.6 x 10^1 ml b) 1.1 x 10^2 ml c) 8.8 x 10^-3 ml d) 8.0 x 10^1 ml

If Earth had only half as much mass as it currently does, how would this affect the force of gravity between the moon and Earth? A. The force of gravity would remain the same. B. The force of gravity would be half what it currently is. C.

How can molecules without dipoles condense?

What happens when you add baking soda to ice

What is the nature of the Ca-Cl bond in a molecule of calcium chloride (CaCl2) if the electronegativity value of calcium is 1.0 and that of chlorine is 3.167 O A nonpolar covalent B. moderately polar covalent C.

Which statement is true about oxidation and reduction in an electrochemical cell? (1) Both occur at the anode. (2) Both occur at the cathode. (3) Oxidation occurs at the anode and reduction occurs at the cathode.

For a solar eclipse to occur,

How many times does the citric acid cycle occur for each molecule of glucose?

Which planet is made of mostly gas