A material was cooled from 100°C to 40°C. What is the temperature change?

A - 40°C

B 60°C

C 40°C

D - 60°C

Carbohydrates, such as starch and fiber, contain much longer carbon chains than their shorter, simpler counterparts. These long chains are made up of the same basic material, simple carbohydrates.

What is the concentration of a solution in which 60 g of NaCl are dissolved in 1.0 L of water?

What makes an atom neutral

How are metals designated in the periodic table

A fruit fly is classified as a consumer rather than as a producer because it is unable to

Which of the following has the greatest first ionization engergy li, be, b or c

If we know that 10.0 cm3 of ice has a mass of 9.19 g what is the density of ice

1. The is the particle in the nucleus of the atom that carries a positive charge and is counted to identify the atomic number. What's the answer

How many grams are there in 5.00 moles of lead Pb?

A large body in space that orbits a star and does not produce light of its own