The density of nickel is approximately 8.908 g/cm3. What is the mass of 17.45 cm3 of nickel?

two people start out 100 meters apart from each other and start moving towards each other at the same time. One person is moving at half the speed of the other person and they meet after 25 seconds of travel time. what was the speed of each person.

How many moles are in 26.4 grams of lithium

Which of the following is NOT a branch of chemistry? Organic Inorganic Biological Astronomical

Which of the following could be considered a benefit of modern farming techniques? O A. Food is produced more slowly than it used to be. O B. More land is available for the construction of industrial buildings and neighborhoods. O C.

Chemical energy is released when molecular bonds are formed. True False

Which of the following is the correct name for the compound hgs? mercury sulfide mercury (i) sulfide mercury (ii) sulfide mercury monosulfide?

Which of these has the most impact on the apparent brightness of a star seen from Earth? Gravitational pull, temperature of star, distance from earth, earths orbital pattern

What are 6 abiotic factos from finding nemo?

Which of the following is an element? a. carbon monoxide gas (co) b. magnesium chloride salt (mgcl) c. hydrochloric acid (hcl) d. zinc metal (zn)

Describe the formation of an aqueous KI solution when KI dissolves in water