hs707788 hs707788

24-08-2021
Chemistry

contestada

What is the signifcence of H, 2H, 3 H, H2, 2 He, Na,
Snaco, ouco, CO, 460?

Respuesta :

dolkar132 dolkar132

24-08-2021

H=hydrogen,H2=hydrogen atoms,

Answer Link

Otras preguntas

The system of equations y = negative one-half x + 4 and y = 2x – 1 is shown on the graph below.On a coordinate plane, 2 lines intersect at (2, 3).According to t

Communism relies on what form of economic arrangement?.

(1) My heartbeat quickens with each rung I climb up the ladder. (2) I feel lightheaded as I glance toward the ground, but I know it is just my nerves. (3) As th

Josh can eat 35 tacos in 7 minutes. At this rate, how many tacos 1/2minutes ? will he eat in 4 1 minutes?

One function of the poly-A tail on eukaryotic mRNA sequences is to help the mRNA be transported from the nucleus to the cytoplasm. Prokaryotic mRNA also has a p

Rita, a communication scholar, conducts a research on Internet usage among men and women. Since the study covers a large number of people from both groups, she

Small chips are stored in a container. Without looking, a single chip was selected from the container and then returned to the container before another chip was

Solve the equation. 3(20 + 4) =

The focus of a parabola is (-6, -3). The directrix of the parabola is y =4. What is the equation of the parabola? o y = - a (x + 6)? + o y = - (x + 6)+ o y = -

how many nouns are in the word " walk"