What do we call the substances that react together (break/form chemical bonds) to form new substances?

A) reactants

B) products

C) none of the answers are correct

D) catalysts

7. Which subatomic particle has no charge to it, but does have significant mass: a. electron b. neutron c. proton d. bozon

During a balloon ascension, wearing an oxygen mask, you measure the weight of a calibrated 2.00-kg mass and find that the value of the gravitational field strength at your location is 9.792 n/kg.

Data from a survey: A. will be only numbers based because surveys have to be multiple choice. B. can be qualitative or quantitative depending on the questions asked. C. can include only descriptions of things because survey questions are open ended.

What elements had complete outer shells? Give the name and symbol for each

A 6.0-kg block initially at rest is pulled to the right along a frictionless, horizontal surface by a constant horizontal force of magnitude 12 N. Find the block's speed after it is has moved through a horizontal distance of 3.0 m

Applied force is the force of support exerted by an object that holds up another object. True False

Calculate the gravitational force on the washers using the formula F = ma where a = 10 m/s2 and m is the mass of the washers. Use the mass of the washers in kilograms. Record your calculations, to no more than three decimal places, in Table D.

Why does it take 10 times more energy to grow a kilogram of beef than a kilogram of wheat?

If a force of 40 newtons moves a cart a distance of 9 meters, the work done is Nm. If the same force moves the same cart three times that distance, the work done is Nm. NextReset

1. Identify this mystery element: I am very reactive, I desperately want to get rid of my electron. When I make a compound with Chlorine it is table salt. Who am I? 2. Identify this mystery element. I am amazing and have no cares in the world.