bokeja2047 bokeja2047
  • 03-12-2020
  • Chemistry
contestada

need help with this science question............

need help with this science question class=

Respuesta :

kabosaida345
kabosaida345 kabosaida345
  • 03-12-2020

Answer:

18- H

19- D

20-G

21-A

(i think these are the answers)

Explanation:

Answer Link

Otras preguntas

A car, initially traveling at 15 meters per second north, accelerates to 25 meters per second north in 4.0 seconds. The magnitude of the average acceleration is
Which quantity has both a magnitude and a direction? (1) energy (3) power (2) impulse (4) work
Which statement is not always true? (1) The product of two irrational numbers is irrational. (2) The product of two rational numbers is rational. (3) The sum of
A line has a slope of and a y-intercept of −5. Which equations represent the line? Choose all answers that are correct. A.-2+3y=-15 B.y=2/3x-5 C.6y=4x-30
What principle is directly reflected in the division of a government into three branches?
The table below shows the number of grams of carbohydrates, x, and the number of Calories, y, of six different foods. Carbohydrates (x) Calories (y) 8 120 9.5 1
Which element has the highest melting point?(1) tantalum (3) osmium (2) rhenium (4) hafnium
is 4/5 equal to 5/10?
Laws in the South which confirmed the belief that slaves were property and should be protected by the public were called: property laws slave codes civil codes
what is the medicine for epilepsy?