1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dolphi86 [110]
3 years ago
5

HELP! ASAP!!! WILL MARK BRAINLIEST!!

Chemistry
2 answers:
san4es73 [151]3 years ago
8 0

Answer:

Rb

Alkali Metals are Group 1 so

Rb it isnt Hydrogen because it is a gas

Explanation:

mojhsa [17]3 years ago
6 0
Rubidium is the chemical element with the symbol Rb and atomic number 37. Rubidium is a very soft, silvery-white metal in the alkali metal group. Rubidium metal shares similarities to potassium metal and caesium metal in physical appearance, softness and conductivity. Rubidium cannot be stored under atmospheric oxygen, as a highly exothermic reaction will ensue, sometimes even resulting in the metal catching fire.
You might be interested in
According to the kinetic theory of motion everything is made of particles and all particles are?
melisa1 [442]
All particles are in motion.
5 0
3 years ago
1. Mg + N2 —> MgN2
quester [9]

(1) IS THE BALANCED EQUATION AND REACTANT-> MG AND N2 AND PRODUCT ->MGN2.

(2) IS NOT BALANCED AND REACTANT->CF4 AND BR AND PRODUCT IS CBR4 AND F2

8 0
3 years ago
HELPPP PLS
photoshop1234 [79]
I think it could be C maybeee though
6 0
3 years ago
Fill in the blanks with the correct term.
zzz [600]

Answer:

Fill in the blanks with the correct term.

a. a liquid that dissolves another substance.

b. a chemical that is dissolved.

c. a value used to describe the amount of one substance dissolved in another.

d. a liquid consisting of one substance dissolved in another.

Explanation:

a. A liquid that dissolves another substance is called the solvent.

b. A chemical that is dissolved solute.

c. A value used to describe the amount of one substance dissolved in another is called concentration.

d. A liquid consisting of one substance dissolved in another is called a solution.

4 0
3 years ago
. What happens the pH of an acid solution as a base is added?​
Dmitrij [34]

As a base is added to an acidic solution, the H+ ions in solution that make it acidic are slowly neutralized into water (via OH-, the base). As these ions are converted into water the concentration of them decreases, so the pH decreases, as they are directly related.

Hope this helps!

3 0
3 years ago
Other questions:
  • Rasheed calculates that his chemical reaction should produce 4 moles of product, but when he does the experiment, he gets only 3
    13·1 answer
  • Properties that can be seen through direct observation are called
    14·1 answer
  • Lead II chloride + sodium nitrite is what?​
    15·1 answer
  • Write the formulas of the following compounds:
    9·1 answer
  • Complete question and balance answer. If anyone can help I’d appreciate it
    12·1 answer
  • If a car travels 800m in 30 seconds how fast is it going? HELP MEEE!!
    6·1 answer
  • Did I do everything right?
    10·1 answer
  • In a balanced equation, the number of each type of atom on the reactant side ____________ the number of each type of atom on the
    14·1 answer
  • Nguyên tử X có tổng số hạt là 34, số khối X là 56. Điện tích hạt nhân của X là?
    10·1 answer
  • Protons Ha and Hb in the compound given are _________. homotopic enantiotopic diastereotopic mesotopic none of these
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!