when you drop a block of metal into water, you find that the metal sinks. what happens if you drop a smaller block of the same metal into water?

What class of fire involves the burning of wood, paper, cardboard, fabrics, and other similar materials?

Which volume, in cm3, of 0.20 mol dm-3 naoh (aq) is needed to neutralize 0.050 mol of h2s (g) ? h2s (g) + 2naoh (aq) → na2s (aq) + 2h2o (l) ?

Identify the examples in which Sam interacts only with natural resources. Sam woke up at 7:00 a. m. He threw off his cotton sheets and started to get ready for the day. He went to the bathroom and brushed his teeth.

What is the shorter form of the elements name

Which description best characterizes the motion of particles in a solid

What are 5 examples of physical changes and chemical changes?

Which statement is true of the carbon atoms that make up a diamond

How many moles of O2 are required to react completely with 1.396 g of Fe?

Standard reduction potentials are based on which element? A. helium B. hydrogen C. lithium D. oxygen E. zinc

Which item does not contain a noble gas?