It is easier to push a sofa across a rough surface like carpet than a smooth surface like a hardwood floor.

True

False

AlCl3 + NaOH = NaClO2 + Al (OH) 3 balance the equation! *dont forget the O2 in NaClO2!

If 38.7 grams of lithium chlorate decomposes, how many grams of oxygen gas can be produced? 2LiClO3 → 2LiCl + 3O2 41.1 g O2 20.6 g O2 9.13 g O2 6.85 g O2

When the following reaction is balanced with the lowest possible whole number coefficients, what is the coefficient in front of the potassium chloride (KCl) ? K2CO3 + FeCl3 yields KCl + Fe2 (CO3) 3 8 6<? 4 3

An object's inertia causes it to come to a rest position. Question 4 options: True or False

A gas occupies 5.6 liters at 0.860 atm. what is the pressure if the volume becomes 3.0L?

Is when hot parts of the earth rise as cooler parts sink due to differences in density.

Distinguish between the structures of arteries, capillaries, and venies. what is the function of each.

Which phase of matter has a fixed volume but variable shape

Given 10.8 grams of substance Y, if the substance absorbs 231 kilojoules of energy and the specific heat of the substance is 6.55 J/g·°C, what is the change in temperature?

Which sphere includes rocks and minerals? A. atmosphere B. biosphere C. geosphere D. hydrosphere