Was the first person t propose the idea of moving continents as a scientific hypothesis

A student finds an object with a mass of 64.5 g and a volume of 14 cm3. Find the density of the object. Could the object be gold? (10 pts.

A compound composed of nickel and fluorine contains 9.11 g ni and 5.89 g f. what is the empirical formula of this compound

Kat is investigating a compound and sees that it has even stronger hydrogen bonds than water. What can kat conclude is most likely true about the specific heat of this compound

Complete the reaction (NH4) 2SO4 (aq) + BaCl2 (aq)

Which phrase describes a volcano that is not expected to erupt again? quiet volcano extinct volcano dormant volcano explosive volcano

What is the total value of a small digit in 94257

what is the density of a substance that has a mass of 2.0 g, and when placed in a graduated cylinder the volume rose from 70 mL to 75 mL

A block of lead has dimensions of 4.50cm by 5.20cm by 6.00 cm. The block weighs 1587 g. From this information, calculate the density of lead.

Which states of matter have no definite volume?

Which weighs more 10g of iron or 10g of water