Which acid has the formula hno2? hydronitric acid hydronitrous acid nitric acid nitrous acid hydornitridic acid

What do hydrogen ions and hydroxide ions come together to form

What might happen to an organism if its habitat could not meet one of its needs?

Why can't we go to the center of the Earth?

Many sponges can reproduce asexually. Ladybugs, on the other hand, reproduce sexually. When small bits of a sponge are broken off-often by currents or by predators--they can float to new regions and regenerate as new sponges.

A cheetah can go from a state of resting to running at 20 m/s in just two seconds. What is the cheetah's average acceleration? A. 40 m/s^2 B. 40 m/s C. 10 m/s D. 10 m/s^2

How do you express 0.00026 in scientific notation

All organisms need instructions to specify their traits. The instructions, or code, that is responsible for all the inherited traits of an organism.

1. Are state changes chemical or physical changes? Provide an example of a state change and explain why it is a chemical or physical change.

What is the morality of a 750.0 milliliter solution containing 2.5 miles of solute?

An electron in a sodium atom moves from the third shell to the fourth shell. This change is a result of the atom (1) absorbing energy (3) gaining an electron (2) releasing energy (4) losing an electron