scientists use various methods to fate stone. explain why stone tools are dated using the age of the rock in which they were found and not the have of the stone from which the tool was made​.

Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4