Which of the following is a mixture? steel water oxygen gold

Daisy's dad has a mass is 70 kg, which is twice Daisy's mass. What is his weight? (Note, be sure to write in the unit. The unit is N)

A green rat snake that lives in the grass and a brown rat snake that lives in the desert is a form of what?

What is the velocity of a first-order reaction when the reactant concentration is 6 x 10-2M and the rate constant is 8 x 103sec-1? A) 1.33 x 105M-1•sec-1 B) 1.33 x 105M•sec C) 7.5 x 10-2M•sec D) 4.

Which phrase best describes the bond in H2

In the reaction below, 150.0 g of water is collected. how many liters of sulfuric acid were used if the concentration is 0.650 m? h2so4 + na2co3 → na2so4 + co2 + h2o 1. 17.0 l 2. 0.670 l 3. 4.23 l 4. 12.8 l 5. 4130 l 6. 10.6 l

Atoms of the least reactive elements tend to have

How many total atoms of carbon, c, are contained in 5 c6h12o6?

Did alkali matels react with acid

How many atoms are in nickel

What happens whentwo gases from a liquid like hydrogen combine with oxygen to form water