Alissenasserr Alissenasserr

03-05-2017
Physics

contestada

Which metal works best to displace hydrogens from acid?

A. Mercury
B. Gold
C. Lead
D. Iron

Respuesta :

Аноним Аноним

03-05-2017

Lead is answer i think

Answer Link

Otras preguntas

Republicans have always been social conservatives...t or f?

There is a division in sociology between those who advocate for a ______ approach to social problems and those who advocate for a ______ approach. a. statistic

1) What usually initiates data input into a system? A) The transaction system automatically checks each hour to see if any new data is available for input and p

After teaching a group of students about fetal heart rate patterns, the instructor determines the need for additional teaching when the students identify which

Isha drove 560 miles in 9 hours. About what was her average rate of speed

A student sits at rest on a piano stool that can rotate withoutfriction. The moment of inertia of the student-stool system is 4.0kg*m^2. A second student tosses

12 divided by 4+3x9+5

Determine whether the following lines are parallel, perpendicular or neither 1.) (2,1) (4,5) (-2,3) (4,6) 2.) (3,2) (9,2) (0,-1) (3,-8)

Assume the random variable X is normally distributed with mean muequals50 and standard deviation sigmaequals7. Compute the probability. Be sure to draw a normal

Write the expression as a monomial in its standard form. a (–0.2b^6)^3 5b