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
SCORPION-xisa [38]
3 years ago
8

Significant factors of (9.9 x 10^4) + (4.88 x 10^2) + (7.60 x 10^3) = ______

Chemistry
1 answer:
Arisa [49]3 years ago
3 0

Answer:

gurjfvdtshhjjgeghoogzgb buugdxcjknvdehooncdevkon

Explanation:

ccehjllgrt kloxq humk

You might be interested in
An isotope of potassium with a half-life of roughly one billion years is often used in radioactive dating. This isotope decays t
Archy [21]

Answer : The chemical symbol for the element that results from this process is, (Ar) for argon.

Explanation :

Electron capture : In this decay process, a parent nuclei absorbs an electron and gets converted into a neutron. Simply, a proton and an electron combines together to form a neutron. Mass number does not change in this process.

_Z^A\textrm{X}+_{-1}^0\textrm{e}\rightarrow _{Z-1}^A\textrm{Y}

The equation for the given reaction is,

_{19}^{40}\textrm{K}+_{-1}^0\textrm{e}\rightarrow _{18}^{40}\textrm{Ar}

Thus, the chemical symbol for the element that results from this process is, argon (Ar).

5 0
4 years ago
What could you predict about a methane molecule that would most likely be made by using both the quantum model of the atom and J
Svetlanka [38]
By using the quantum model of the atom and John Dalton's model you can predict that the methane molecule will most likely be made up of Hydrogen and Carbon.
5 0
3 years ago
The grand canyon is in the northwest part of arizona what large river passes through it. What is the large river that passes thr
daser333 [38]

Answer:

Colorado river

Explanation:

The Grand Canyon is usually referred to as the large and beautiful geological landform that is formed by the continuous carving of the rocks due to the flow of the Colorado River through the canyon. It is near about 450 kilometers long and has a width of about 6.5 to 30 kilometers. This canyon covers a large area in the north-western part of Arizona in the United States.

The main agent for the cutting down of rocks here is the water. According to the research, this canyon is about 70 million years old, and the river Colorado has been flowing through this canyon from about 5-6 million years back.

8 0
4 years ago
What are the two flasks for measuring the liquid volume?
aleksandrvk [35]

Answer:

Liquid volume is usually measured using either a graduated cylinder or a buret.

7 0
3 years ago
Which is the most important part of the food web? Producers, decomposers, carnivores, or herbivores
goldfiish [28.3K]

Answer:

All parts of the food chain are very important for if one is part of the food chain is tooken away than other parts of the food chain will be affected.

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • In Antoine Lavoisiers classic experiment, Mercuric oxide is heated in a sealed container. The solid red powder is change into tw
    5·1 answer
  • What is the mass number of an atom that has 12 neutrons and 11 protons?
    9·2 answers
  • An electron enters __________ when it has absorbed energy and moved to a higher energy level.
    7·1 answer
  • What is the pressure (in Pascals) of a sample of nitrogen that is at 625 mmHg?
    6·1 answer
  • Consider the electrolysis of molten barium chloride, BaCl2. (a) Write the half-reactions. (b) How many grams of barium metal can
    7·1 answer
  • How do scientists represent atoms that are bonded together?​
    7·1 answer
  • Anyone who wanna be friends
    7·1 answer
  • STATION 1
    5·1 answer
  • What type of climate conditions are needed to form coal deposits.
    15·1 answer
  • Which one is the correct response?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!