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
nadezda [96]
2 years ago
14

How has the scientific community addressed the safety of chemicals?

Chemistry
1 answer:
Sloan [31]2 years ago
6 0

Answer:

How has the scientific community addressed the safety of chemicals? ... Existing chemicals are tested if they have never been tested. before

Explanation:

You might be interested in
An object is hit with a force of 5 Newtons and accelerates to 36 m/s2. What is the mass of the object
mrs_skeptik [129]

Answer:

Mass = 0.139 kg

Explanation:

There is a formula in terms of force, acceleration and mass which is:

Force = mass × acceleration

Put the values into the formula.

5 = m × 36

m = 5 ÷ 36

<u>m = 0.139 kg</u>

6 0
2 years ago
You would expect magnesium to be most similar in properties to
gladu [14]

Answer:

Calcium

Explanation:

"Calcium is a mineral that is necessary for life. In addition to building bones and keeping them healthy, calcium enables our blood to clot, our muscles to contract, and our heart to beat. About 99% of the calcium in our bodies is in our bones and teeth. "

3 0
3 years ago
Which of the following groups gets energy directly from an insect that it eats?
ASHA 777 [7]

C. Primary consumers

Explanation:

Producers are like grass, herbivore is like a cricket and primary consumers is like a bird

8 0
3 years ago
Read 2 more answers
Question 1(Multiple Choice Worth 50 points)
irinina [24]

Answer:

because it's shellfish

Explanation:

A slipper

7 0
3 years ago
Read 2 more answers
Answer these questions based on 234.04360 as the atomic mass of thorium-234. The masses for the subatomic particles are given. R
Scilla [17]

How many protons does Thorium have? 90

How many neutrons does Thorium-234 have? 144

Calculate the mass defect for the isotope thorium-234 1.85864 amu

4 0
3 years ago
Read 2 more answers
Other questions:
  • To test the quality of water sources in her area, Shameka collects five samples from each water source and tests the quality of
    15·1 answer
  • Which elements can be magnetic? Question 35 options: A) Iron, Carbon, and Gold B) Cobalt, Nickel, and Iron C) Nickel, Gold, and
    7·2 answers
  • Which substance is an Arrhenius base?<br> (1) CH3OH (3) LiOH<br> (2) CH3Cl (4) LiCl
    13·1 answer
  • Which of the following compounds in the main group is a metalloid?
    6·2 answers
  • If 9.2 femptosections is equal to 9.2 ×10^-15 seconds what is the exponential equivalent of fempto?
    6·1 answer
  • What is its molecular compound name for CI4
    14·1 answer
  • 20cm³ of methane gas was burnt in 20cm³ of oxygen. write a balanced chemical equation for the reaction and determine which of th
    15·1 answer
  • Which of the following lists the elements in order of increasing malleability
    6·2 answers
  • What is the definition of thermal equilibrium
    7·2 answers
  • If you place a weighing boat (0.229 g) on the balance, hit the tare/zero button, weigh 0.678 g of NaCl, then remove everything f
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!