These two elements are most likely good conductors of heat and electricity and shiny when solid.

What force causes water to run down a mountain?

How do you write the formula for potassium hydroxide

Boron occurs naturally as two isotopes. What is the difference between these isotopes? a) They have different numbers of electrons and different charges. b) They have different numbers of neutrons and different charges.

Four properties of water are listed. 1. It reacts with halogens to form oxygen gas as one of the products. 2. It is transparent and tasteless in its pure form. 3. It freezes at a temperature of 0 °C and lower. 4.

Whats a compound formed in solution from the negative ion of an acid and the positive ion of a base?

How many molecules of sodium nitrate are produced when 17 g of sodium azide, NaN3, react according to the following equation: NaN3 (aq) + AgNO3 (aq) - --> AgN3 (s) + NaNO3 (aq) Question options: 3.7x1023 1.6 x 1023 1.85x1023 6.02x1023

Which statement is true for the given reaction? Zn + PbSO4

A student states the following: "Since acetone (nail polish remover) evaporate more readily than water, one would assume that acetone has weaker intermolecular forces than water." Evaluate their claim. (2 sentences)

A catalyst can only be used once. True False

On what basis do we distinguish between substances and separate them from one another?