enchanceeditor enchanceeditor

21-02-2022
Mathematics

contestada

Pls help me i have to submit it tomorrow

Pls help me i have to submit it tomorrow class=

Respuesta :

ellyzaccocile ellyzaccocile

21-02-2022

Answer:

1. B
2. A
3. D
4. C

Answer Link

Otras preguntas

A catalyst works by(1) increasing the potential energy of the reactants(2) increasing the energy released during a reaction(3) decreasing the potential energy o

SELECT ALL THAT APPLY at STP conditions, 0.25 moles of CO2(g), H2(g), NH3(g) 1. Will contain the same number of molecules 2. Will contain the same number of at

In the wave-mechanical model of the atom, orbitals are regions of the most probable locations of (1) protons (3) neutrons (2) positrons (4) electrons

A neutral atom contains 12 neutrons and 11 electrons. The number of protons in this atom is (1) 1 (3) 12 (2) 11 (4) 23

Kira walks 8 1/2 block in 17 minutes . If Kira continues to walk at a steady pace,how many block will she walk each munite?

What is the percent composition by mass of nitrogen in NH4NO3 (gram-formula mass = 80.0 grams/mole)? (1) 17.5% (3) 52.5% (2) 35.0% (4) 60.0%

which component is affected when a catalyst is added to a chemical reaction

A nuclear reaction releases 9.00 × 10^13 J of energy. What was the change in mass? 5.0 × 10^-4 kg 1.0 × 10^-3 kg 5.0 × 10^-3 kg 5.0 × 10^-2 kg

Bronze contains 90 to 95 percent copper and 5 to 10 percent tin. Because these percentages can vary, bronze is classified as (1) a compound (3) a mixture (2) an

An experiment produced 0.10 g CO2, with a volume of 0.056 L at STP. If the accepted density of CO2 at STP is 1.96 g/L, what is the approximate percent error?

ACCESS MORE